Integer Overflow or Wraparound Affecting exiv2-doc package, versions <0:0.27.0-2.el7_6
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 applications- Snyk IDSNYK-RHEL7-EXIV2DOC-4935529
- published26 Jul 2021
- disclosed11 Jun 2018
Introduced: 11 Jun 2018
CVE-2018-12265 (opens in a new tab)How to fix?
Upgrade RHEL:7 exiv2-doc to version 0:0.27.0-2.el7_6 or higher.
This issue was patched in RHSA-2019:2101.
NVD Description
Note: Versions mentioned in the description apply only to the upstream exiv2-doc package and not the exiv2-doc package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
Exiv2 0.26 has an integer overflow in the LoaderExifJpeg class in preview.cpp, leading to an out-of-bounds read in Exiv2::MemIo::read in basicio.cpp.
References
- https://github.com/Exiv2/exiv2/issues/365
- https://github.com/TeamSeri0us/pocs/blob/master/exiv2/1-out-of-read-Poc
- https://access.redhat.com/security/cve/CVE-2018-12265
- https://www.debian.org/security/2018/dsa-4238
- https://security.gentoo.org/glsa/201811-14
- https://lists.debian.org/debian-lts-announce/2018/06/msg00010.html
- https://access.redhat.com/errata/RHSA-2019:2101
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00009.html
- https://usn.ubuntu.com/3700-1/