Integer Overflow or Wraparound Affecting cross-epiphany-binutils package, versions <2.31-6.3.1
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Integer Overflow or Wraparound vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-SLES150-CROSSEPIPHANYBINUTILS-2762540
- published14 Apr 2022
- disclosed26 Oct 2018
Introduced: 26 Oct 2018
CVE-2018-6543 (opens in a new tab)How to fix?
Upgrade SLES:15.0 cross-epiphany-binutils to version 2.31-6.3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream cross-epiphany-binutils package and not the cross-epiphany-binutils package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
In GNU Binutils 2.30, there's an integer overflow in the function load_specific_debug_section() in objdump.c, which results in malloc() with 0 size. A crafted ELF file allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.
References
- https://www.suse.com/security/cve/CVE-2018-6543.html
- https://bugzilla.suse.com/1079103
- 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/102985
- https://security.gentoo.org/glsa/201811-17
- https://sourceware.org/bugzilla/show_bug.cgi?id=22769