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SUSE Linux: 2022:1565-1 Moderate: giflib Buffer Overflow Issue

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Calendar Grey May 6, 2022
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SUSE Unveils Essential Security Patch for giflib Tackling Various Concerns and Improvements.
An update that solves three vulnerabilities and has one errata is now available

Summary

This update for giflib fixes the following issues: - CVE-2019-15133: Fixed a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero (bsc#1146299). - CVE-2018-11490: Fixed a heap-based buffer overflow in DGifDecompressLine function in dgif_lib.c (bsc#1094832). - CVE-2016-3977: Fixed a heap buffer overflow in gif2rgb (bsc#974847). Update to version 5.2.1 * In gifbuild.c, avoid a core dump on no color map. * Restore inadvertently removed library version numbers in Makefile. Changes in version 5.2.0 * The undocumented and deprecated GifQuantizeBuffer() entry point has been moved to the util library to reduce libgif size and attack surface. Applications needing this function are couraged to link the

Topics%20covered

Topics Covered

security advisory moderate buffer overflow multiple issues SUSE Linux giflib missing features

References

#1094832 #1146299 #1184123 #974847

Cross- CVE-2016-3977 CVE-2018-11490 CVE-2019-15133

CVSS scores:

CVE-2016-3977 (NVD) : 5.5 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2018-11490 (NVD) : 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2018-11490 (SUSE): 4 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVE-2019-15133 (SUSE): 5.5 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:

SUSE Linux Enterprise Desktop 15-SP3

SUSE Linux Enterprise Desktop 15-SP4

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise High Performance Computing 15-SP4

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP4

SUSE Linux Enterprise Realtime Extension 15-SP2

SU...

Read the Full Advisory

Announcement ID: SUSE-SU-2022:1565-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate buffer overflow multiple issues SUSE Linux giflib missing features

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