Integer Overflow or Wraparound Affecting libsndfile package, versions <0:1.0.25-12.el7
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Start learning- Snyk IDSNYK-RHEL7-LIBSNDFILE-1528655
- published26 Jul 2021
- disclosed27 Nov 2018
Introduced: 27 Nov 2018
CVE-2018-19662 (opens in a new tab)How to fix?
Upgrade RHEL:7 libsndfile to version 0:1.0.25-12.el7 or higher.
This issue was patched in RHSA-2020:3922.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsndfile package and not the libsndfile package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.
References
- https://access.redhat.com/security/cve/CVE-2018-19662
- https://github.com/erikd/libsndfile/issues/429
- https://lists.debian.org/debian-lts-announce/2018/12/msg00016.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00030.html
- https://access.redhat.com/errata/RHSA-2020:3922
- https://usn.ubuntu.com/4013-1/