CWE-122

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

CVE-2017-7555 (GCVE-0-2017-7555)

Vulnerability from cvelistv5 – Published: 2017-08-17 19:00 – Updated: 2024-09-17 02:36
VLAI
Summary
Augeas versions up to and including 1.8.0 are vulnerable to heap-based buffer overflow due to improper handling of escaped strings. Attacker could send crafted strings that would cause the application using augeas to copy past the end of a buffer, leading to a crash or possible code execution.
Severity
No CVSS data available.
CWE
Assigner
References
URL Tags
https://puppet.com/security/cve/cve-2017-7555 x_refsource_CONFIRM
http://www.securityfocus.com/bid/100378 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:2788 vendor-advisoryx_refsource_REDHAT
https://github.com/hercules-team/augeas/pull/480 x_refsource_MISC
http://www.debian.org/security/2017/dsa-3949 vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2019:2403 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat, Inc. augeas Affected: up to and including 1.8.0
Create a notification for this product.
Date Public
2017-08-17 00:00
Show details on NVD website
To clipboard 

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CVE-2017-7908 (GCVE-0-2017-7908)

Vulnerability from cvelistv5 – Published: 2018-10-02 21:00 – Updated: 2024-09-17 03:12
VLAI
Summary
A heap-based buffer overflow exists in the third-party product Gigasoft, v5 and prior, included in GE Communicator 3.15 and prior. A malicious HTML file that loads the ActiveX controls can trigger the vulnerability via unchecked function calls.
Severity
No CVSS data available.
CWE
  • CWE-122 - HEAP-BASED BUFFER OVERFLOW CWE-122
Assigner
References
Impacted products
Vendor Product Version
GE GE Communicator Affected: Communicator 3.15 and prior.
Create a notification for this product.
Date Public
2018-10-02 00:00
Show details on NVD website
To clipboard 

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CVE-2017-9636 (GCVE-0-2017-9636)

Vulnerability from cvelistv5 – Published: 2018-04-17 14:00 – Updated: 2024-09-16 18:50
VLAI
Summary
Mitsubishi E-Designer, Version 7.52 Build 344 contains five code sections which may be exploited to overwrite the heap. This can result in arbitrary code execution, compromised data integrity, denial of service, and system crash.
Severity
No CVSS data available.
CWE
  • CWE-122 - Heap based buffer overflow CWE-122
Assigner
References
Impacted products
Vendor Product Version
Mitsubishi Electric Europe B.V. E-Designer Affected: Version 7.52 Build 344.
Create a notification for this product.
Date Public
2017-08-01 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10488 (GCVE-0-2018-10488)

Vulnerability from cvelistv5 – Published: 2018-05-17 15:00 – Updated: 2024-08-05 07:39
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.0.29935. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D Texture Width structures. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5420.
Severity
No CVSS data available.
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.0.29935
Create a notification for this product.
Date Public
2018-05-04 00:00
Show details on NVD website
To clipboard 

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CVE-2018-1056 (GCVE-0-2018-1056)

Vulnerability from cvelistv5 – Published: 2018-07-27 18:00 – Updated: 2024-08-05 03:44
VLAI
Summary
An out-of-bounds heap buffer read flaw was found in the way advancecomp before 2.1-2018/02 handled processing of ZIP files. An attacker could potentially use this flaw to crash the advzip utility by tricking it into processing crafted ZIP files.
Severity
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
amadvance advancecomp: Affected: 2.1-2018/02
Create a notification for this product.
Date Public
2018-02-03 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10606 (GCVE-0-2018-10606)

Vulnerability from cvelistv5 – Published: 2018-09-26 18:00 – Updated: 2024-09-16 23:51
VLAI
Summary
WECON LeviStudio Versions 1.8.29 and 1.8.44 have multiple heap-based buffer overflow vulnerabilities that can be exploited when the application processes specially crafted project files.
Severity
No CVSS data available.
CWE
  • CWE-122 - HEAP-BASED BUFFER OVERFLOW CWE-122
Assigner
References
Impacted products
Vendor Product Version
WECON Technology Co., Ltd. LeviStudioU Affected: Versions 1.8.29 and 1.8.44
Create a notification for this product.
Date Public
2018-07-31 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10617 (GCVE-0-2018-10617)

Vulnerability from cvelistv5 – Published: 2018-06-18 19:00 – Updated: 2024-09-16 20:22
VLAI
Summary
Delta Electronics Delta Industrial Automation DOPSoft version 4.00.04 and prior utilizes a fixed-length heap buffer where a value larger than the buffer can be read from a .dpa file into the buffer, causing the buffer to be overwritten. This may allow remote code execution or cause the application to crash.
Severity
No CVSS data available.
CWE
  • CWE-122 - HEAP-BASED BUFFER OVERFLOW CWE-122
Assigner
References
Impacted products
Vendor Product Version
Delta Electronics Delta Industrial Automation DOPSoft Affected: Version 4.00.04 and prior.
Create a notification for this product.
Date Public
2018-05-31 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10840 (GCVE-0-2018-10840)

Vulnerability from cvelistv5 – Published: 2018-07-16 20:00 – Updated: 2024-08-05 07:46
VLAI
Summary
Linux kernel is vulnerable to a heap-based buffer overflow in the fs/ext4/xattr.c:ext4_xattr_set_entry() function. An attacker could exploit this by operating on a mounted crafted ext4 image.
Severity
5.2 (Medium)
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CWE
Assigner
References
URL Tags
https://usn.ubuntu.com/3752-2/ vendor-advisoryx_refsource_UBUNTU
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http://www.securityfocus.com/bid/104858 vdb-entryx_refsource_BID
https://usn.ubuntu.com/3752-1/ vendor-advisoryx_refsource_UBUNTU
Impacted products
Date Public
2018-07-16 00:00
Show details on NVD website
To clipboard 

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CVE-2018-1089 (GCVE-0-2018-1089)

Vulnerability from cvelistv5 – Published: 2018-05-09 15:00 – Updated: 2024-08-05 03:51
VLAI
Summary
389-ds-base before versions 1.4.0.9, 1.3.8.1, 1.3.6.15 did not properly handle long search filters with characters needing escapes, possibly leading to buffer overflows. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
URL Tags
http://www.securityfocus.com/bid/104137 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2018:1364 vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:1380 vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
Impacted products
Vendor Product Version
unspecified 389-ds-base Affected: 389-ds-base 1.4.0.9
Affected: 389-ds-base 1.3.8.1
Affected: 389-ds-base 1.3.6.15
Create a notification for this product.
Date Public
2018-03-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-10893 (GCVE-0-2018-10893)

Vulnerability from cvelistv5 – Published: 2018-09-11 15:00 – Updated: 2024-08-05 07:54
VLAI
Summary
Multiple integer overflow and buffer overflow issues were discovered in spice-client's handling of LZ compressed frames. A malicious server could cause the client to crash or, potentially, execute arbitrary code.
Severity
7.6 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
CWE
Assigner
References
URL Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
https://lists.freedesktop.org/archives/spice-deve… mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2019:2229 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0471 vendor-advisoryx_refsource_REDHAT
Impacted products
Date Public
2018-06-25 00:00
Show details on NVD website
To clipboard 

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Mitigation

Phases:

Description:

  • Pre-design: Use a language or compiler that performs automatic bounds checking.
Mitigation

Phase: Architecture and Design

Description:

  • Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation ID: MIT-10

Phases: Operation, Build and Compilation

Strategy: Environment Hardening

Description:

  • Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
  • D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation ID: MIT-11

Phases: Operation, Build and Compilation

Strategy: Environment Hardening

Description:

  • Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
  • Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
  • For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation

Phase: Implementation

Description:

  • Implement and perform bounds checking on input.
Mitigation

Phase: Implementation

Strategy: Libraries or Frameworks

Description:

  • Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.
Mitigation

Phase: Operation

Description:

  • Use OS-level preventative functionality. This is not a complete solution, but it provides some defense in depth.
CAPEC-92: Forced Integer Overflow

This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

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