Mageia: 2019-0004 Critical Update: OpenJPEG2 Crash Risks and Fixes
mageia
January 5, 2019
A stack-based buffer overflow in the pgxtoimage function in jpwl/convert.c could crash the converter (CVE-2017-17479)
Summary
A stack-based buffer overflow in the pgxtoimage function in
jpwl/convert.c could crash the converter (CVE-2017-17479).
A stack-based buffer overflow in the pgxtovolume function in
jp3d/convert.c could crash the converter (CVE-2017-17480).
A flaw was found in OpenJPEG 2.3.0, there is an integer overflow caused
by an out-of-bounds left shift in the opj_j2k_setup_encoder function
(openjp2/j2k.c). Remote attackers could leverage this vulnerability to
cause a denial of service via a crafted bmp file (CVE-2018-5785).
In OpenJPEG 2.3.0, there is excessive iteration in the
opj_t1_encode_cblks function of openjp2/t1.c. Attackers could leverage
this vulnerability to cause a denial of service via a crafted bmp file
(CVE-2018-6616).
A flaw was found in OpenJPEG 2.3.0. A NULL pointer dereference for "red"
in the imagetopnm function of jp2/convert.c (CVE-2018-18088).
References
- https://bugs.mageia.org/show_bug.cgi?id=23147
- - https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/HKAGXKPJ2Z4TMUR3TVLTQ7SMTTIYGJKK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/JAZ5ZQP5XJ23SE3ECBP4QQF2CGMK6USD/
- https://www.cve.org/CVERecord?id=CVE-2017-17479
- https://www.cve.org/CVERecord?id=CVE-2017-17480
- https://www.cve.org/CVERecord?id=CVE-2018-5785
- https://www.cve.org/CVERecord?id=CVE-2018-6616
- https://www.cve.org/CVERecord?id=CVE-2018-18088
Resolution
SRPMS
- 6/core/openjpeg2-2.2.0-1.3.mga6
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Publication date: 05 Jan 2019
URL: https://advisories.mageia.org/MGASA-2019-0004.html
Type: security
CVE: CVE-2017-17479,
CVE-2017-17480,
CVE-2018-5785,
CVE-2018-6616,
CVE-2018-18088
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