MGASA-2020-0368 - Updated libraw packages fix a security vulnerability

Publication date: 17 Sep 2020
URL: https://advisories.mageia.org/MGASA-2020-0368.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-15503

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15503

SRPMS:
- 7/core/libraw-0.19.2-1.1.mga7

Mageia 2020-0368: libraw security update

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15503

Resolution

MGASA-2020-0368 - Updated libraw packages fix a security vulnerability

SRPMS

- 7/core/libraw-0.19.2-1.1.mga7

Severity
Publication date: 17 Sep 2020
URL: https://advisories.mageia.org/MGASA-2020-0368.html
Type: security
CVE: CVE-2020-15503

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