CVE-2017-12982

The bmp_read_info_header function in bin/jp2/convertbmp.c in OpenJPEG 2.2.0 does not reject headers with a zero biBitCount, which allows remote attackers to cause a denial of service (memory allocation failure) in the opj_image_create function in lib/openjp2/image.c, related to the opj_aligned_alloc_n function in opj_malloc.c.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://blogs.gentoo.org/ago/2017/08/14/openjpeg-memory-allocation-failure-in-opj_aligned_alloc_n-opj_malloc-c/	Patch Third Party Advisory VDB Entry
https://github.com/uclouvain/openjpeg/commit/baf0c1ad4572daa89caa3b12985bdd93530f0dd7	Issue Tracking Patch Third Party Advisory
https://github.com/uclouvain/openjpeg/issues/983	Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/201710-26	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-08-21 07:29

Updated : 2024-02-04 19:29

NVD link : CVE-2017-12982

Mitre link : CVE-2017-12982

CVE.ORG link : CVE-2017-12982

JSON object : View

Products Affected

uclouvain

openjpeg

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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