Out-of-bounds Read Affecting binutils-gold package, versions <2.32-7.5.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-SLES151-BINUTILSGOLD-2729954
- published14 Apr 2022
- disclosed24 Oct 2019
Introduced: 24 Oct 2019
CVE-2018-18605 (opens in a new tab)How to fix?
Upgrade SLES:15.1 binutils-gold to version 2.32-7.5.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream binutils-gold package and not the binutils-gold package as distributed by SLES.
See How to fix? for SLES:15.1 relevant fixed versions and status.
A heap-based buffer over-read issue was discovered in the function sec_merge_hash_lookup in merge.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31, because _bfd_add_merge_section mishandles section merges when size is not a multiple of entsize. A specially crafted ELF allows remote attackers to cause a denial of service, as demonstrated by ld.
References
- https://www.suse.com/security/cve/CVE-2018-18605.html
- https://bugzilla.suse.com/1113255
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ab419ddbb2cdd17ca83618990f2cacf904ce1d61
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
- http://www.securityfocus.com/bid/105754
- https://security.netapp.com/advisory/ntap-20190307-0003/
- https://sourceware.org/bugzilla/show_bug.cgi?id=23804
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=ab419ddbb2cdd17ca83618990f2cacf904ce1d61
- https://usn.ubuntu.com/4336-1/