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Mageia 7: 2020-0071 Moderate Security Issue in OpenJPEG Buffer Overflow

mageia
Calendar Grey January 30, 2020
Dist Mageia Esm H88
Recent updates to openjpeg2 packages resolve a severe buffer overflow vulnerability in Mageia 7 linked to the library libopenjp2.so. Find comprehensive information within.
Updated openjpeg2 packages fix security vulnerability: OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in libopenjp2.so (CVE-2020-6851)

Summary

Updated openjpeg2 packages fix security vulnerability:
OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in libopenjp2.so (CVE-2020-6851).

References

- https://bugs.mageia.org/show_bug.cgi?id=26141

- https://access.redhat.com/errata/RHSA-2020:0262

- https://www.cve.org/CVERecord?id=CVE-2020-6851

Resolution

SRPMS

- 7/core/openjpeg2-2.3.1-1.2.mga7

Publication date: 30 Jan 2020
URL: https://advisories.mageia.org/MGASA-2020-0071.html
Type: security
CVE: CVE-2020-6851

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