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93 vulnerabilities by Fedora
CVE-2024-2746 (GCVE-0-2024-2746)
Vulnerability from cvelistv5 – Published: 2024-05-08 01:55 – Updated: 2024-08-12 18:29
VLAI?
Title
Incomplete fix for CVE-2024-1929
Summary
Incomplete fix for CVE-2024-1929
The problem with CVE-2024-1929 was that the dnf5 D-Bus daemon accepted arbitrary configuration parameters from unprivileged users, which allowed a
local root exploit by tricking the daemon into loading a user controlled "plugin". All of this happened before Polkit authentication was even started.
The dnf5 library code does not check whether non-root users control the directory in question.
On one hand, this poses a Denial-of-Service attack vector by making the daemonoperate on a blocking file (e.g. named FIFO special file) or a very large file
that causes an out-of-memory situation (e.g. /dev/zero). On the other hand, this can be used to let the daemon process privileged files like /etc/shadow.
The file in question is parsed as an INI file. Error diagnostics resulting from parsing privileged files could cause information leaks, if these diagnostics
are accessible to unprivileged users. In the case of libdnf5, no such user accessible diagnostics should exist, though.
Also, a local attacker can place a valid repository configuration file in this directory. This configuration file allows to specify
a plethora of additional configuration options. This makes various additional code paths in libdnf5 accessible to the attacker.
Severity ?
8.8 (High)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Fedora | dnf5daemon-server |
Affected:
5.1.16
|
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CVE-2024-1929 (GCVE-0-2024-1929)
Vulnerability from cvelistv5 – Published: 2024-05-08 01:53 – Updated: 2024-09-17 21:32
VLAI?
Title
Local Root Exploit via Configuration Dictionary
Summary
Local Root Exploit via Configuration Dictionary in dnf5daemon-server before 5.1.17 allows a malicious user to impact Confidentiality and Integrity via Configuration Dictionary.
There are issues with the D-Bus interface long before Polkit is invoked. The `org.rpm.dnf.v0.SessionManager.open_session` method takes a key/value map of configuration entries. A sub-entry in this map, placed under the "config" key, is another key/value map. The configuration values found in it will be forwarded as configuration overrides to the `libdnf5::Base` configuration.
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Severity ?
7.5 (High)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Fedora | dnf5daemon-server |
Affected:
5.1.16<=
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CVE-2024-1930 (GCVE-0-2024-1930)
Vulnerability from cvelistv5 – Published: 2024-05-08 01:52 – Updated: 2024-08-01 18:56
VLAI?
Title
No Limit on Number of Open Sessions / Bad Session Close Behaviour
Summary
No Limit on Number of Open Sessions / Bad Session Close Behaviour in dnf5daemon-server before 5.1.17 allows a malicious user to impact Availability via No Limit on Number of Open Sessions.
There is no limit on how many sessions D-Bus clients may create using the `open_session()` D-Bus method. For each session a thread is created in dnf5daemon-server. This spends a couple of hundred megabytes of memory in the process. Further connections will become impossible, likely because no more threads can be spawned by the D-Bus service.
Severity ?
6.5 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Fedora | dnf5daemon-server |
Affected:
5.1.16<=
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CVE-2023-4235 (GCVE-0-2023-4235)
Vulnerability from cvelistv5 – Published: 2024-04-17 22:54 – Updated: 2025-11-04 18:17
VLAI?
Title
Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_deliver_report() function
Summary
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_deliver_report() function during the SMS decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base station, or just SMS. There is a bound check for this memcpy length in decode_submit(), but it was forgotten in decode_deliver_report().
Severity ?
8.1 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Credits
Red Hat would like to thank Mitch Zakocs (Trend Micro Zero Day Initiative) for reporting this issue.
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CVE-2023-4234 (GCVE-0-2023-4234)
Vulnerability from cvelistv5 – Published: 2024-04-17 22:53 – Updated: 2025-11-04 18:16
VLAI?
Title
Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_submit_report() function
Summary
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_submit_report() function during the SMS decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base station, or just SMS. There is a bound check for this memcpy length in decode_submit(), but it was forgotten in decode_submit_report().
Severity ?
8.1 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Credits
Red Hat would like to thank Mitch Zakocs (Trend Micro Zero Day Initiative) for reporting this issue.
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CVE-2023-4233 (GCVE-0-2023-4233)
Vulnerability from cvelistv5 – Published: 2024-04-17 22:50 – Updated: 2025-11-04 18:16
VLAI?
Title
Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the sms_decode_address_field() function
Summary
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the sms_decode_address_field() function during the SMS PDU decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base station, or just SMS.
Severity ?
8.1 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Credits
Red Hat would like to thank Mitch Zakocs (Trend Micro Zero Day Initiative) for reporting this issue.
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CVE-2023-4232 (GCVE-0-2023-4232)
Vulnerability from cvelistv5 – Published: 2024-04-17 22:49 – Updated: 2025-11-04 18:16
VLAI?
Title
Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_status_report() function
Summary
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_status_report() function during the SMS decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base station, or just SMS. There is a bound check for this memcpy length in decode_submit(), but it was forgotten in decode_status_report().
Severity ?
8.1 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Credits
Red Hat would like to thank Mitch Zakocs (Trend Micro Zero Day Initiative) for reporting this issue.
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CVE-2023-3966 (GCVE-0-2023-3966)
Vulnerability from cvelistv5 – Published: 2024-02-22 12:15 – Updated: 2025-02-13 17:03
VLAI?
Title
Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet
Summary
A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.
Severity ?
7.5 (High)
CWE
- CWE-248 - Uncaught Exception
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | openvswitch |
Unaffected:
3.1.0
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Credits
This issue was discovered by Haresh Khandelwal (Red Hat) and Timothy Redaelli (Red Hat).
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CVE-2024-1312 (GCVE-0-2024-1312)
Vulnerability from cvelistv5 – Published: 2024-02-08 12:38 – Updated: 2024-08-01 18:33
VLAI?
Title
Kernel: race condition leads to use after free during vma lock in lock_vma_under_rcu
Summary
A use-after-free flaw was found in the Linux kernel's Memory Management subsystem when a user wins two races at the same time with a fail in the mas_prev_slot function. This issue could allow a local user to crash the system.
Severity ?
5.1 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | kernel |
Unaffected:
6.5-rc4
|
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|
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CVE-2021-4435 (GCVE-0-2021-4435)
Vulnerability from cvelistv5 – Published: 2024-02-04 19:16 – Updated: 2025-06-17 14:29
VLAI?
Title
Yarn: untrusted search path
Summary
An untrusted search path vulnerability was found in Yarn. When a victim runs certain Yarn commands in a directory with attacker-controlled content, malicious commands could be executed in unexpected ways.
Severity ?
7.7 (High)
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
Credits
Red Hat would like to thank Paul Gerste (Sonar) for reporting this issue.
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CVE-2023-6780 (GCVE-0-2023-6780)
Vulnerability from cvelistv5 – Published: 2024-01-31 14:08 – Updated: 2025-06-17 21:29
VLAI?
Title
Glibc: integer overflow in __vsyslog_internal()
Summary
An integer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message, resulting in undefined behavior. This issue affects glibc 2.37 and newer.
Severity ?
5.3 (Medium)
CWE
- CWE-131 - Incorrect Calculation of Buffer Size
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | glibc |
Unaffected:
2.39
|
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Qualys Threat Research Unit for reporting this issue.
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CVE-2023-6779 (GCVE-0-2023-6779)
Vulnerability from cvelistv5 – Published: 2024-01-31 14:07 – Updated: 2025-06-13 16:08
VLAI?
Title
Glibc: off-by-one heap-based buffer overflow in __vsyslog_internal()
Summary
An off-by-one heap-based buffer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INT_MAX bytes, leading to an incorrect calculation of the buffer size to store the message, resulting in an application crash. This issue affects glibc 2.37 and newer.
Severity ?
8.2 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | glibc |
Unaffected:
2.39
|
|||||||||||||||||||||||||||||||||||||
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Credits
Red Hat would like to thank Qualys Threat Research Unit for reporting this issue.
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CVE-2023-6246 (GCVE-0-2023-6246)
Vulnerability from cvelistv5 – Published: 2024-01-31 14:06 – Updated: 2025-02-13 17:26
VLAI?
Title
Glibc: heap-based buffer overflow in __vsyslog_internal()
Summary
A heap-based buffer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when the openlog function was not called, or called with the ident argument set to NULL, and the program name (the basename of argv[0]) is bigger than 1024 bytes, resulting in an application crash or local privilege escalation. This issue affects glibc 2.36 and newer.
Severity ?
8.4 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | glibc |
Unaffected:
2.39
|
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Qualys Threat Research Unit for reporting this issue.
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CVE-2023-6258 (GCVE-0-2023-6258)
Vulnerability from cvelistv5 – Published: 2024-01-30 16:55 – Updated: 2025-06-17 21:29
VLAI?
Title
Pkcs11-provider: side-channel proofing pkcs#1 1.5 paths
Summary
A security vulnerability has been identified in the pkcs11-provider, which is associated with Public-Key Cryptography Standards (PKCS#11). If exploited successfully, this vulnerability could result in a Bleichenbacher-like security flaw, potentially enabling a side-channel attack on PKCS#1 1.5 decryption.
Severity ?
8.1 (High)
CWE
- CWE-1300 - Improper Protection of Physical Side Channels
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | pkcs11-provider |
Unaffected:
0.2
|
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CVE-2023-6200 (GCVE-0-2023-6200)
Vulnerability from cvelistv5 – Published: 2024-01-28 12:19 – Updated: 2025-06-05 19:45
VLAI?
Title
Kernel: icmpv6 router advertisement packets, aka linux tcp/ip remote code execution vulnerability
Summary
A race condition was found in the Linux Kernel. Under certain conditions, an unauthenticated attacker from an adjacent network could send an ICMPv6 router advertisement packet, causing arbitrary code execution.
Severity ?
7.5 (High)
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | kernel |
Unaffected:
6.7-rc7
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Lucas Leong (Trend Micro Zero Day Initiative) for reporting this issue.
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CVE-2023-6395 (GCVE-0-2023-6395)
Vulnerability from cvelistv5 – Published: 2024-01-16 14:33 – Updated: 2025-02-13 17:26
VLAI?
Title
Mock: privilege escalation for users that can access mock configuration
Summary
The Mock software contains a vulnerability wherein an attacker could potentially exploit privilege escalation, enabling the execution of arbitrary code with root user privileges. This weakness stems from the absence of proper sandboxing during the expansion and execution of Jinja2 templates, which may be included in certain configuration parameters. While the Mock documentation advises treating users added to the mock group as privileged, certain build systems invoking mock on behalf of users might inadvertently permit less privileged users to define configuration tags. These tags could then be passed as parameters to mock during execution, potentially leading to the utilization of Jinja2 templates for remote privilege escalation and the execution of arbitrary code as the root user on the build server.
Severity ?
6.7 (Medium)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | mock | ||||||||||||||||||
|
|||||||||||||||||||
Credits
Red Hat would like to thank Sankin Nikita Alexeevich for reporting this issue.
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CVE-2023-7090 (GCVE-0-2023-7090)
Vulnerability from cvelistv5 – Published: 2023-12-23 22:33 – Updated: 2024-08-02 08:50
VLAI?
Title
Sudo: improper handling of ipa_hostname leads to privilege mismanagement
Summary
A flaw was found in sudo in the handling of ipa_hostname, where ipa_hostname from /etc/sssd/sssd.conf was not propagated in sudo. Therefore, it leads to privilege mismanagement vulnerability in applications, where client hosts retain privileges even after retracting them.
Severity ?
6.6 (Medium)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | sudo |
Unaffected:
1.8.28
|
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
Credits
This issue was discovered by Mohammad Tausif Siddiqui (Red Hat Product Security).
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CVE-2023-4255 (GCVE-0-2023-4255)
Vulnerability from cvelistv5 – Published: 2023-12-21 16:08 – Updated: 2025-02-13 17:09
VLAI?
Title
W3m: out-of-bounds write in function checktype() in etc.c (incomplete fix for cve-2022-38223)
Summary
An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. This vulnerability is triggered by supplying a specially crafted HTML file to the w3m binary. Exploitation of this flaw could lead to application crashes, resulting in a denial of service condition.
Severity ?
5.5 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
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| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
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Red Hat would like to thank iskindar97@gmail.com for reporting this issue.
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CVE-2023-4256 (GCVE-0-2023-4256)
Vulnerability from cvelistv5 – Published: 2023-12-21 16:03 – Updated: 2025-02-13 17:09
VLAI?
Title
Tcpreplay: tcprewrite: double free in tcpedit_dlt_cleanup() in plugins/dlt_plugins.c
Summary
Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c. This vulnerability can be exploited by supplying a specifically crafted file to the tcprewrite binary. This flaw enables a local attacker to initiate a Denial of Service (DoS) attack.
Severity ?
5.5 (Medium)
CWE
- CWE-415 - Double Free
Assigner
References
Impacted products
Credits
Red Hat would like to thank iskindar97@gmail.com for reporting this issue.
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CVE-2023-3430 (GCVE-0-2023-3430)
Vulnerability from cvelistv5 – Published: 2023-12-18 13:40 – Updated: 2024-08-02 06:55
VLAI?
Title
Openimageio: heap-buffer-overflow in file src/gif.imageio/gifinput.cpp
Summary
A vulnerability was found in OpenImageIO, where a heap buffer overflow exists in the src/gif.imageio/gifinput.cpp file. This flaw allows a remote attacker to pass a specially crafted file to the application, which triggers a heap-based buffer overflow and could cause a crash, leading to a denial of service.
Severity ?
7.5 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | OpenImageIO |
Unaffected:
2.4.12.0
|
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CVE-2023-6560 (GCVE-0-2023-6560)
Vulnerability from cvelistv5 – Published: 2023-12-08 23:56 – Updated: 2024-08-02 08:35
VLAI?
Title
Kernel: io_uring out of boundary memory access in __io_uaddr_map()
Summary
An out-of-bounds memory access flaw was found in the io_uring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system.
Severity ?
5.5 (Medium)
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | kernel |
Unaffected:
6.7-rc5
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||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2023-5972 (GCVE-0-2023-5972)
Vulnerability from cvelistv5 – Published: 2023-11-23 17:21 – Updated: 2024-08-02 08:14
VLAI?
Title
Kernel: the nfta_inner_num and nfta_expr_name netlink attributes accessed without checking its presence in nft_inner.c
Summary
A null pointer dereference flaw was found in the nft_inner.c functionality of netfilter in the Linux kernel. This issue could allow a local user to crash the system or escalate their privileges on the system.
Severity ?
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | kernel | |||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Xingyuan Mo (IceSword Lab) for reporting this issue.
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CVE-2023-6238 (GCVE-0-2023-6238)
Vulnerability from cvelistv5 – Published: 2023-11-21 20:21 – Updated: 2024-10-17 18:01
VLAI?
Title
Kernel: nvme: memory corruption via unprivileged user passthrough
Summary
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Severity ?
6.7 (Medium)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
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| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-6039 (GCVE-0-2023-6039)
Vulnerability from cvelistv5 – Published: 2023-11-09 15:08 – Updated: 2025-02-27 20:34
VLAI?
Title
Kernel: use-after-free in drivers/net/usb/lan78xx.c in lan78xx_disconnect
Summary
A use-after-free flaw was found in lan78xx_disconnect in drivers/net/usb/lan78xx.c in the network sub-component, net/usb/lan78xx in the Linux Kernel. This flaw allows a local attacker to crash the system when the LAN78XX USB device detaches.
Severity ?
5.5 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | Kernel |
Unaffected:
6.5-rc5
|
||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Duoming Zhou for reporting this issue.
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CVE-2023-4154 (GCVE-0-2023-4154)
Vulnerability from cvelistv5 – Published: 2023-11-07 19:14 – Updated: 2024-08-02 07:17
VLAI?
Title
Samba: ad dc password exposure to privileged users and rodcs
Summary
A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only Domain Controllers (RODCs). This flaw allows RODCs and users possessing the GET_CHANGES right to access all attributes, including sensitive secrets and passwords. Even in a default setup, RODC DC accounts, which should only replicate some passwords, can gain access to all domain secrets, including the vital krbtgt, effectively eliminating the RODC / DC distinction. Furthermore, the vulnerability fails to account for error conditions (fail open), like out-of-memory situations, potentially granting access to secret attributes, even under low-privileged attacker influence.
Severity ?
7.5 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | samba |
Unaffected:
4.19.1
Unaffected: 4.18.8 Unaffected: 4.17.12 |
|||||||||||||||||||||||||||||||||||||
|
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CVE-2023-1194 (GCVE-0-2023-1194)
Vulnerability from cvelistv5 – Published: 2023-11-03 07:41 – Updated: 2025-02-13 16:39
VLAI?
Title
Use-after-free in parse_lease_state()
Summary
An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command with a malformed payload to KSMBD, due to a missing check of `NameOffset` in the `parse_lease_state()` function, the `create_context` object can access invalid memory.
Severity ?
7.1 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | kernel | |||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Pumpkin (@u1f383) (DEVCORE Internship Program, and NYCU Software Security LAB) for reporting this issue.
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CVE-2022-4900 (GCVE-0-2022-4900)
Vulnerability from cvelistv5 – Published: 2023-11-02 15:01 – Updated: 2025-11-03 21:46
VLAI?
Title
Potential buffer overflow in php_cli_server_startup_workers
Summary
A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.
Severity ?
6.2 (Medium)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
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| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | php |
Unaffected:
8.0.22
|
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CVE-2023-38473 (GCVE-0-2023-38473)
Vulnerability from cvelistv5 – Published: 2023-11-02 15:00 – Updated: 2025-11-03 21:49
VLAI?
Title
Reachable assertion in avahi_alternative_host_name
Summary
A vulnerability was found in Avahi. A reachable assertion exists in the avahi_alternative_host_name() function.
Severity ?
6.2 (Medium)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | avahi | ||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||
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CVE-2023-38472 (GCVE-0-2023-38472)
Vulnerability from cvelistv5 – Published: 2023-11-02 14:59 – Updated: 2025-11-03 21:49
VLAI?
Title
Reachable assertion in avahi_rdata_parse
Summary
A vulnerability was found in Avahi. A reachable assertion exists in the avahi_rdata_parse() function.
Severity ?
6.2 (Medium)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | avahi | ||||||||||||||||||||||||||||
|
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CVE-2023-38471 (GCVE-0-2023-38471)
Vulnerability from cvelistv5 – Published: 2023-11-02 14:58 – Updated: 2025-11-03 21:49
VLAI?
Title
Reachable assertion in dbus_set_host_name
Summary
A vulnerability was found in Avahi. A reachable assertion exists in the dbus_set_host_name function.
Severity ?
6.2 (Medium)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n/a | avahi | ||||||||||||||||||||||||||||
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"url": "https://access.redhat.com/security/cve/CVE-2023-38471"
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{
"name": "RHBZ#2191691",
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"time": "2023-04-26T00:00:00+00:00",
"value": "Reported to Red Hat."
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"time": "2023-04-26T00:00:00+00:00",
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"title": "Reachable assertion in dbus_set_host_name",
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}
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"dateReserved": "2023-07-18T09:48:04.753Z",
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