Bug 2141913 (CVE-2022-3719) - CVE-2022-3719 exiv2: Heap-buffer-overflow in Exiv2::MemIo::read
Summary: CVE-2022-3719 exiv2: Heap-buffer-overflow in Exiv2::MemIo::read
Alias: CVE-2022-3719
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 2141916 2141917 2141918 2141919 2141920 2141921 2141922
Blocks: 2140151
TreeView+ depends on / blocked
Reported: 2022-11-11 05:10 UTC by Sandipan Roy
Modified: 2022-11-22 03:52 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Last Closed: 2022-11-14 10:27:25 UTC

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Description Sandipan Roy 2022-11-11 05:10:24 UTC
CVE-2022-3719 (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51707):

A vulnerability has been found in Exiv2 and classified as critical. This vulnerability affects the function QuickTimeVideo::userDataDecoder of the file quicktimevideo.cpp of the component QuickTime Video Handler. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The name of the patch is a38e124076138e529774d5ec9890d0731058115a. It is recommended to apply a patch to fix this issue. VDB-212350 is the identifier assigned to this vulnerability.

Patch: https://github.com/Exiv2/exiv2/commit/a38e124076138e529774d5ec9890d0731058115a

Comment 1 Sandipan Roy 2022-11-11 05:54:18 UTC
Created exiv2 tracking bugs for this issue:

Affects: fedora-35 [bug 2141916]
Affects: fedora-36 [bug 2141918]

Created mingw-exiv2 tracking bugs for this issue:

Affects: fedora-35 [bug 2141917]
Affects: fedora-36 [bug 2141919]

Comment 3 Jan Grulich 2022-11-14 10:27:25 UTC
This is a CVE for quicktime video which is not built in any RHEL or Fedora release and therefore our packages are not affected.

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