NULL Pointer Dereference Affecting binutils-debuginfo package, versions <0:2.29.1-29.amzn2
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
- disclosed23 Jun 2018
Introduced: 23 Jun 2018
CVE-2018-12697 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 binutils-debuginfo to version 0:2.29.1-29.amzn2 or higher.
This issue was patched in ALAS2-2019-1358.
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.
A NULL pointer dereference (aka SEGV on unknown address 0x000000000000) was discovered in work_stuff_copy_to_from in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30. This can occur during execution of objdump.
References
- http://www.securityfocus.com/bid/104538
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12697
- https://security.gentoo.org/glsa/201908-01
- https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1763102
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85454
- https://sourceware.org/bugzilla/show_bug.cgi?id=23057
- https://access.redhat.com/errata/RHSA-2019:2075
- https://usn.ubuntu.com/4326-1/
- https://usn.ubuntu.com/4336-1/