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21 vulnerabilities found for libiberty by gnu
VAR-201902-0881
Vulnerability from variot - Updated: 2024-11-23 19:54An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.32. It is a heap-based buffer over-read in d_expression_1 in cp-demangle.c after many recursive calls. GNU Binutils Contains an out-of-bounds vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Attackers can exploit these issues to execute arbitrary code in the context of the affected application. Failed exploit attempts will result in denial-of-service conditions. The program is primarily designed to handle object files in various formats and provides linkers, assemblers, and other tools for object files and archives. libiberty is a collection of subroutines used by one of the GNU programs. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202107-24
https://security.gentoo.org/
Severity: Normal Title: Binutils: Multiple vulnerabilities Date: July 10, 2021 Bugs: #678806, #761957, #764170 ID: 202107-24
Synopsis
Multiple vulnerabilities have been found in Binutils, the worst of which could result in a Denial of Service condition.
Background
The GNU Binutils are a collection of tools to create, modify and analyse binary files. Many of the files use BFD, the Binary File Descriptor library, to do low-level manipulation.
Affected packages
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 sys-devel/binutils < 2.35.2 >= 2.35.2
Description
Multiple vulnerabilities have been discovered in Binutils. Please review the CVE identifiers referenced below for details.
Impact
Please review the referenced CVE identifiers for details.
Workaround
There is no known workaround at this time.
Resolution
All Binutils users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=sys-devel/binutils-2.35.2"
References
[ 1 ] CVE-2019-9070 https://nvd.nist.gov/vuln/detail/CVE-2019-9070 [ 2 ] CVE-2019-9071 https://nvd.nist.gov/vuln/detail/CVE-2019-9071 [ 3 ] CVE-2019-9072 https://nvd.nist.gov/vuln/detail/CVE-2019-9072 [ 4 ] CVE-2019-9073 https://nvd.nist.gov/vuln/detail/CVE-2019-9073 [ 5 ] CVE-2019-9074 https://nvd.nist.gov/vuln/detail/CVE-2019-9074 [ 6 ] CVE-2019-9075 https://nvd.nist.gov/vuln/detail/CVE-2019-9075 [ 7 ] CVE-2019-9076 https://nvd.nist.gov/vuln/detail/CVE-2019-9076 [ 8 ] CVE-2019-9077 https://nvd.nist.gov/vuln/detail/CVE-2019-9077 [ 9 ] CVE-2020-19599 https://nvd.nist.gov/vuln/detail/CVE-2020-19599 [ 10 ] CVE-2020-35448 https://nvd.nist.gov/vuln/detail/CVE-2020-35448 [ 11 ] CVE-2020-35493 https://nvd.nist.gov/vuln/detail/CVE-2020-35493 [ 12 ] CVE-2020-35494 https://nvd.nist.gov/vuln/detail/CVE-2020-35494 [ 13 ] CVE-2020-35495 https://nvd.nist.gov/vuln/detail/CVE-2020-35495 [ 14 ] CVE-2020-35496 https://nvd.nist.gov/vuln/detail/CVE-2020-35496 [ 15 ] CVE-2020-35507 https://nvd.nist.gov/vuln/detail/CVE-2020-35507
Availability
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202107-24
Concerns?
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
License
Copyright 2021 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
. ========================================================================== Ubuntu Security Notice USN-4326-1 April 08, 2020
libiberty vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in libiberty.
Software Description: - libiberty: library of utility functions used by GNU programs
Details:
It was discovered that libiberty incorrectly handled parsing certain binaries. If a user or automated system were tricked into processing a specially crafted binary, a remote attacker could use this issue to cause libiberty to crash, resulting in a denial of service, or possibly execute arbitrary code
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: libiberty-dev 20170913-1ubuntu0.1
Ubuntu 16.04 LTS: libiberty-dev 20160215-1ubuntu0.3
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4326-1 CVE-2018-12641, CVE-2018-12697, CVE-2018-12698, CVE-2018-12934, CVE-2018-17794, CVE-2018-17985, CVE-2018-18483, CVE-2018-18484, CVE-2018-18700, CVE-2018-18701, CVE-2018-9138, CVE-2019-14250, CVE-2019-9070, CVE-2019-9071
Package Information: https://launchpad.net/ubuntu/+source/libiberty/20170913-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libiberty/20160215-1ubuntu0.3
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"data": "An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.32. It is a heap-based buffer over-read in d_expression_1 in cp-demangle.c after many recursive calls. GNU Binutils Contains an out-of-bounds vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. \nAttackers can exploit these issues to execute arbitrary code in the context of the affected application. Failed exploit attempts will result in denial-of-service conditions. The program is primarily designed to handle object files in various formats and provides linkers, assemblers, and other tools for object files and archives. libiberty is a collection of subroutines used by one of the GNU programs. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\nGentoo Linux Security Advisory GLSA 202107-24\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n https://security.gentoo.org/\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n Severity: Normal\n Title: Binutils: Multiple vulnerabilities\n Date: July 10, 2021\n Bugs: #678806, #761957, #764170\n ID: 202107-24\n\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\nSynopsis\n========\n\nMultiple vulnerabilities have been found in Binutils, the worst of\nwhich could result in a Denial of Service condition. \n\nBackground\n==========\n\nThe GNU Binutils are a collection of tools to create, modify and\nanalyse binary files. Many of the files use BFD, the Binary File\nDescriptor library, to do low-level manipulation. \n\nAffected packages\n=================\n\n -------------------------------------------------------------------\n Package / Vulnerable / Unaffected\n -------------------------------------------------------------------\n 1 sys-devel/binutils \u003c 2.35.2 \u003e= 2.35.2 \n\nDescription\n===========\n\nMultiple vulnerabilities have been discovered in Binutils. Please\nreview the CVE identifiers referenced below for details. \n\nImpact\n======\n\nPlease review the referenced CVE identifiers for details. \n\nWorkaround\n==========\n\nThere is no known workaround at this time. \n\nResolution\n==========\n\nAll Binutils users should upgrade to the latest version:\n\n # emerge --sync\n # emerge --ask --oneshot --verbose \"\u003e=sys-devel/binutils-2.35.2\"\n\nReferences\n==========\n\n[ 1 ] CVE-2019-9070\n https://nvd.nist.gov/vuln/detail/CVE-2019-9070\n[ 2 ] CVE-2019-9071\n https://nvd.nist.gov/vuln/detail/CVE-2019-9071\n[ 3 ] CVE-2019-9072\n https://nvd.nist.gov/vuln/detail/CVE-2019-9072\n[ 4 ] CVE-2019-9073\n https://nvd.nist.gov/vuln/detail/CVE-2019-9073\n[ 5 ] CVE-2019-9074\n https://nvd.nist.gov/vuln/detail/CVE-2019-9074\n[ 6 ] CVE-2019-9075\n https://nvd.nist.gov/vuln/detail/CVE-2019-9075\n[ 7 ] CVE-2019-9076\n https://nvd.nist.gov/vuln/detail/CVE-2019-9076\n[ 8 ] CVE-2019-9077\n https://nvd.nist.gov/vuln/detail/CVE-2019-9077\n[ 9 ] CVE-2020-19599\n https://nvd.nist.gov/vuln/detail/CVE-2020-19599\n[ 10 ] CVE-2020-35448\n https://nvd.nist.gov/vuln/detail/CVE-2020-35448\n[ 11 ] CVE-2020-35493\n https://nvd.nist.gov/vuln/detail/CVE-2020-35493\n[ 12 ] CVE-2020-35494\n https://nvd.nist.gov/vuln/detail/CVE-2020-35494\n[ 13 ] CVE-2020-35495\n https://nvd.nist.gov/vuln/detail/CVE-2020-35495\n[ 14 ] CVE-2020-35496\n https://nvd.nist.gov/vuln/detail/CVE-2020-35496\n[ 15 ] CVE-2020-35507\n https://nvd.nist.gov/vuln/detail/CVE-2020-35507\n\nAvailability\n============\n\nThis GLSA and any updates to it are available for viewing at\nthe Gentoo Security Website:\n\n https://security.gentoo.org/glsa/202107-24\n\nConcerns?\n=========\n\nSecurity is a primary focus of Gentoo Linux and ensuring the\nconfidentiality and security of our users\u0027 machines is of utmost\nimportance to us. Any security concerns should be addressed to\nsecurity@gentoo.org or alternatively, you may file a bug at\nhttps://bugs.gentoo.org. \n\nLicense\n=======\n\nCopyright 2021 Gentoo Foundation, Inc; referenced text\nbelongs to its owner(s). \n\nThe contents of this document are licensed under the\nCreative Commons - Attribution / Share Alike license. \n\nhttps://creativecommons.org/licenses/by-sa/2.5\n\n. ==========================================================================\nUbuntu Security Notice USN-4326-1\nApril 08, 2020\n\nlibiberty vulnerabilities\n==========================================================================\n\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 18.04 LTS\n- Ubuntu 16.04 LTS\n\nSummary:\n\nSeveral security issues were fixed in libiberty. \n\nSoftware Description:\n- libiberty: library of utility functions used by GNU programs\n\nDetails:\n\nIt was discovered that libiberty incorrectly handled parsing certain\nbinaries. If a user or automated system were tricked into processing a\nspecially crafted binary, a remote attacker could use this issue to cause\nlibiberty to crash, resulting in a denial of service, or possibly execute\narbitrary code\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 18.04 LTS:\n libiberty-dev 20170913-1ubuntu0.1\n\nUbuntu 16.04 LTS:\n libiberty-dev 20160215-1ubuntu0.3\n\nIn general, a standard system update will make all the necessary changes. \n\nReferences:\n https://usn.ubuntu.com/4326-1\n CVE-2018-12641, CVE-2018-12697, CVE-2018-12698, CVE-2018-12934,\n CVE-2018-17794, CVE-2018-17985, CVE-2018-18483, CVE-2018-18484,\n CVE-2018-18700, CVE-2018-18701, CVE-2018-9138, CVE-2019-14250,\n CVE-2019-9070, CVE-2019-9071\n\nPackage Information:\n https://launchpad.net/ubuntu/+source/libiberty/20170913-1ubuntu0.1\n https://launchpad.net/ubuntu/+source/libiberty/20160215-1ubuntu0.3\n",
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CVE-2016-4493 (GCVE-0-2016-4493)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4492 (GCVE-0-2016-4492)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Buffer overflow in the do_type function in cplus-dem.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2016-4491 (GCVE-0-2016-4491)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
The d_print_comp function in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, which triggers infinite recursion and a buffer overflow, related to a node having "itself as ancestor more than once."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4490 (GCVE-0-2016-4490)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Integer overflow in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to inconsistent use of the long and int types for lengths.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4489 (GCVE-0-2016-4489)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Integer overflow in the gnu_special function in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to the "demangling of virtual tables."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4488 (GCVE-0-2016-4488)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "ktypevec."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2016-4487 (GCVE-0-2016-4487)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "btypevec."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2016-2226 (GCVE-0-2016-2226)
Vulnerability from nvd – Published: 2017-02-24 20:00 – Updated: 2024-08-05 23:24
VLAI?
Summary
Integer overflow in the string_appends function in cplus-dem.c in libiberty allows remote attackers to execute arbitrary code via a crafted executable, which triggers a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2016-6131 (GCVE-0-2016-6131)
Vulnerability from nvd – Published: 2017-02-07 15:00 – Updated: 2024-08-06 01:22
VLAI?
Summary
The demangler in GNU Libiberty allows remote attackers to cause a denial of service (infinite loop, stack overflow, and crash) via a cycle in the references of remembered mangled types.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2012-3509 (GCVE-0-2012-3509)
Vulnerability from nvd – Published: 2012-09-05 23:00 – Updated: 2024-08-06 20:05
VLAI?
Summary
Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the "addition of CHUNK_HEADER_SIZE to the length," which triggers a heap-based buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
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CVE-2016-4488 (GCVE-0-2016-4488)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "ktypevec."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4489 (GCVE-0-2016-4489)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Integer overflow in the gnu_special function in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to the "demangling of virtual tables."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-2226 (GCVE-0-2016-2226)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-05 23:24
VLAI?
Summary
Integer overflow in the string_appends function in cplus-dem.c in libiberty allows remote attackers to execute arbitrary code via a crafted executable, which triggers a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2016-4490 (GCVE-0-2016-4490)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Integer overflow in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to inconsistent use of the long and int types for lengths.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
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CVE-2016-4492 (GCVE-0-2016-4492)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Buffer overflow in the do_type function in cplus-dem.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4491 (GCVE-0-2016-4491)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
The d_print_comp function in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, which triggers infinite recursion and a buffer overflow, related to a node having "itself as ancestor more than once."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
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CVE-2016-4493 (GCVE-0-2016-4493)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
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CVE-2016-4487 (GCVE-0-2016-4487)
Vulnerability from cvelistv5 – Published: 2017-02-24 20:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "btypevec."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-6131 (GCVE-0-2016-6131)
Vulnerability from cvelistv5 – Published: 2017-02-07 15:00 – Updated: 2024-08-06 01:22
VLAI?
Summary
The demangler in GNU Libiberty allows remote attackers to cause a denial of service (infinite loop, stack overflow, and crash) via a cycle in the references of remembered mangled types.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
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CVE-2012-3509 (GCVE-0-2012-3509)
Vulnerability from cvelistv5 – Published: 2012-09-05 23:00 – Updated: 2024-08-06 20:05
VLAI?
Summary
Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the "addition of CHUNK_HEADER_SIZE to the length," which triggers a heap-based buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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