Out-of-Bounds Affecting binutils-devel-32bit package, versions <2.39-150100.7.40.1
Threat Intelligence
EPSS
0.32% (71st
percentile)
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Test your applications- Snyk ID SNYK-SLES152-BINUTILSDEVEL32BIT-3136719
- published 22 Nov 2022
- disclosed 21 Nov 2022
Introduced: 21 Nov 2022
CVE-2021-3826 Open this link in a new tabHow to fix?
Upgrade SLES:15.2 binutils-devel-32bit to version 2.39-150100.7.40.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream binutils-devel-32bit package and not the binutils-devel-32bit package as distributed by SLES.
See How to fix? for SLES:15.2 relevant fixed versions and status.
Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
References
- https://www.suse.com/security/cve/CVE-2021-3826.html
- https://bugzilla.suse.com/1202969
- https://gcc.gnu.org/pipermail/gcc-patches/2021-September/579987
- https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=5481040197402be6dfee265bd2ff5a4c88e30505
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AXFC74WRZ2Q7F2TSUKPYNIL7ZPBWYI6L/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6AKZ2DTS3ATVN5PANNVLKLE5OP4OF25Q/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4MYLS3VR4OPL5ECRWOR4ZHMGXUSCJFZY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H424YXGW7OKXS2NCAP35OP6Y4P4AW6VG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7MTEHT3G6YKJ7F7MSGWYSI4UM3XBAYXZ/
- https://gcc.gnu.org/git/?p=gcc.git%3Ba=commit%3Bh=5481040197402be6dfee265bd2ff5a4c88e30505
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4MYLS3VR4OPL5ECRWOR4ZHMGXUSCJFZY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6AKZ2DTS3ATVN5PANNVLKLE5OP4OF25Q/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MTEHT3G6YKJ7F7MSGWYSI4UM3XBAYXZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AXFC74WRZ2Q7F2TSUKPYNIL7ZPBWYI6L/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H424YXGW7OKXS2NCAP35OP6Y4P4AW6VG/
CVSS Scores
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