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CVE-2012-0849

Date: August 27, 2012

Integer overflow in the ff_j2k_dwt_init function in libavcodec/j2k_dwt.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (segmentation fault and application crash) via a crafted JPEG2000 image that triggers an incorrect check for a negative value.

Language: C

Severity Score

Related Resources (8)

http://www.openwall.com/lists/oss-security/2012/02/14/4
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=1f99939a6361e2e6d6788494dd7c682b051c6c34
https://nvd.nist.gov/vuln/detail/CVE-2012-0849
http://ffmpeg.org/security.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/78935
http://www.ffmpeg.org/trac/ffmpeg/ticket/776
http://www.openwall.com/lists/oss-security/2012/02/01/11
https://www.mend.io/vulnerability-database/CVE-2012-0849

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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