Integer Overflow or Wraparound Affecting binutils-debuginfo package, versions <0:2.29.1-27.amzn2.0.1
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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- published27 Sept 2021
- disclosed28 Feb 2018
Introduced: 28 Feb 2018
CVE-2018-7569 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 binutils-debuginfo to version 0:2.29.1-27.amzn2.0.1 or higher.
This issue was patched in ALAS2-2019-1138.
NVD Description
Note: Versions mentioned in the description apply only to the upstream binutils-debuginfo package and not the binutils-debuginfo package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (integer underflow or overflow, and application crash) via an ELF file with a corrupt DWARF FORM block, as demonstrated by nm.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7569
- https://security.gentoo.org/glsa/201811-17
- https://sourceware.org/bugzilla/show_bug.cgi?id=22895
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2018:3032
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html