Out-of-bounds Read Affecting exiv2-debuginfo package, versions <0:0.27.0-3.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
- disclosed13 Jun 2018
Introduced: 13 Jun 2018
CVE-2018-12264 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 exiv2-debuginfo to version 0:0.27.0-3.amzn2.0.1 or higher.
This issue was patched in ALAS2-2019-1339.
NVD Description
Note: Versions mentioned in the description apply only to the upstream exiv2-debuginfo package and not the exiv2-debuginfo package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
Exiv2 0.26 has integer overflows in LoaderTiff::getData() in preview.cpp, leading to an out-of-bounds read in Exiv2::ValueType::setDataArea in value.hpp.
References
- https://github.com/Exiv2/exiv2/issues/366
- https://github.com/TeamSeri0us/pocs/blob/master/exiv2/2-out-of-read-Poc
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12264
- 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/