NULL Pointer Dereference The advisory has been revoked - it doesn't affect any version of package libiberty (opens in a new tab)
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-UBUNTU2004-LIBIBERTY-651287
- published23 Jun 2018
- disclosed23 Jun 2018
Introduced: 23 Jun 2018
CVE-2018-12697 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libiberty package and not the libiberty package as distributed by Ubuntu.
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://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-12697
- https://security-tracker.debian.org/tracker/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
- http://www.securityfocus.com/bid/104538
- https://usn.ubuntu.com/4326-1/
- https://usn.ubuntu.com/4336-1/