Ubuntu.comUB:CVE-2012-2791CVE-2012-2791
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.005 Low
EPSS
Percentile
77.0%
Multiple unspecified vulnerabilities in the (1) decode_band_hdr function in
indeo4.c and (2) ff_ivi_decode_blocks function in ivi_common.c in
libavcodec/ in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x
before 0.8.5, have unknown impact and attack vectors, related to the
“transform size.”
Notes
| Author | Note |
|---|---|
| mdeslaur | ffmpeg-extra in multiverse needs to have matching version libav-extra is built with tarball produced by libav package code is different in 0.5.x |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 11.10 | noarch | libav | < 4:0.7.6-0ubuntu0.11.10.3 | UNKNOWN |
| ubuntu | 12.04 | noarch | libav | < 4:0.8.5-0ubuntu0.12.04.1 | UNKNOWN |
| ubuntu | 12.10 | noarch | libav | < 6:0.8.5-0ubuntu0.12.10.1 | UNKNOWN |
| ubuntu | 11.10 | noarch | libav-extra | < 4:0.7.6ubuntu0.11.10.3 | UNKNOWN |
| ubuntu | 12.04 | noarch | libav-extra | < 4:0.8.5ubuntu0.12.04.1 | UNKNOWN |
| ubuntu | 12.10 | noarch | libav-extra | < 6:0.8.5ubuntu0.12.10.1 | UNKNOWN |
References
ffmpeg.org/security.html
secunia.com/advisories/50468
www.openwall.com/lists/oss-security/2012/08/31/3
www.openwall.com/lists/oss-security/2012/09/02/4
launchpad.net/bugs/cve/CVE-2012-2791
nvd.nist.gov/vuln/detail/CVE-2012-2791
security-tracker.debian.org/tracker/CVE-2012-2791
ubuntu.com/security/notices/USN-1705-1
www.cve.org/CVERecord?id=CVE-2012-2791
Related
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.005 Low
EPSS
Percentile
77.0%