CVE-2024-2961
Severity CVSS v4.0:
Pending analysis
Type:
CWE-787
Out-of-bounds Write
Publication date:
17/04/2024
Last modified:
13/02/2025
Description
The iconv() function in the GNU C Library versions 2.39 and older may overflow the output buffer passed to it by up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set, which may be used to crash an application or overwrite a neighbouring variable.
Impact
Base Score 3.x
7.30
Severity 3.x
HIGH
References to Advisories, Solutions, and Tools
- http://www.openwall.com/lists/oss-security/2024/04/17/9
- http://www.openwall.com/lists/oss-security/2024/04/18/4
- http://www.openwall.com/lists/oss-security/2024/04/24/2
- http://www.openwall.com/lists/oss-security/2024/05/27/1
- http://www.openwall.com/lists/oss-security/2024/05/27/2
- http://www.openwall.com/lists/oss-security/2024/05/27/3
- http://www.openwall.com/lists/oss-security/2024/05/27/4
- http://www.openwall.com/lists/oss-security/2024/05/27/5
- http://www.openwall.com/lists/oss-security/2024/05/27/6
- http://www.openwall.com/lists/oss-security/2024/07/22/5
- https://lists.debian.org/debian-lts-announce/2024/05/msg00001.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BTJFBGHDYG5PEIFD5WSSSKSFZ2AZWC5N/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P3I4KYS6EU6S7QZ47WFNTPVAHFIUQNEL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YAMJQI3Y6BHWV3CUTYBXOZONCUJNOB2Z/
- https://security.netapp.com/advisory/ntap-20240531-0002/
- https://sourceware.org/git/?p=glibc.git%3Ba%3Dblob%3Bf%3Dadvisories/GLIBC-SA-2024-0004
- http://www.openwall.com/lists/oss-security/2024/04/17/9
- http://www.openwall.com/lists/oss-security/2024/04/18/4
- http://www.openwall.com/lists/oss-security/2024/04/24/2
- http://www.openwall.com/lists/oss-security/2024/05/27/1
- http://www.openwall.com/lists/oss-security/2024/05/27/2
- http://www.openwall.com/lists/oss-security/2024/05/27/3
- http://www.openwall.com/lists/oss-security/2024/05/27/4
- http://www.openwall.com/lists/oss-security/2024/05/27/5
- http://www.openwall.com/lists/oss-security/2024/05/27/6
- http://www.openwall.com/lists/oss-security/2024/07/22/5
- https://lists.debian.org/debian-lts-announce/2024/05/msg00001.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BTJFBGHDYG5PEIFD5WSSSKSFZ2AZWC5N/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P3I4KYS6EU6S7QZ47WFNTPVAHFIUQNEL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YAMJQI3Y6BHWV3CUTYBXOZONCUJNOB2Z/
- https://security.netapp.com/advisory/ntap-20240531-0002/
- https://sourceware.org/git/?p=glibc.git%3Ba%3Dblob%3Bf%3Dadvisories/GLIBC-SA-2024-0004
- https://www.ambionics.io/blog/iconv-cve-2024-2961-p1
- https://www.ambionics.io/blog/iconv-cve-2024-2961-p2
- https://www.ambionics.io/blog/iconv-cve-2024-2961-p3