Mageia: 2020-0368 Security Advisory for LibRaw Memory Management Issue
mageia
September 17, 2020
LibRaw before 0.20-RC1 lacks a thumbnail size range check
Summary
LibRaw before 0.20-RC1 lacks a thumbnail size range check. This affects
decoders/unpack_thumb.cpp, postprocessing/mem_image.cpp, and utils/thumb_utils.cpp.
For example, malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without
validating T.tlength. (CVE-2020-15503)
References
- https://bugs.mageia.org/show_bug.cgi?id=26933
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/DNGDWTO45TU4KGND75EUUEGUMNSOYC7H/
- - - https://www.cve.org/CVERecord?id=CVE-2020-15503
Resolution
SRPMS
- 7/core/libraw-0.19.2-1.1.mga7
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Severity
important
Lowest
Low
Medium
High
Critical
Publication date: 17 Sep 2020
URL: https://advisories.mageia.org/MGASA-2020-0368.html
Type: security
CVE: CVE-2020-15503
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