67 matches found
Libav Buffer Overflow Vulnerability (CNVD-2019-23076)
Libav is a cross-platform solution for recording and converting audio and video, which includes a libavcodec encoder. In Libav version 12.3, a heap buffer overflow vulnerability exists in the 'vc1decodepmbintfi' function of the vc1block.c file, which can be exploited to cause a denial of service...
UBUNTU-CVE-2018-18829
There exists a NULL pointer dereference in ffvc1parseframeheaderadv in vc1.c in Libav 12.3, which allows attackers to cause a denial-of-service through a crafted aac file...
UBUNTU-CVE-2018-18826
There exists a heap-based buffer overflow in vc1decodepmbintfi in vc1block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file...
UBUNTU-CVE-2018-18828
There exists a heap-based buffer overflow in vc1decodeiblockadv in vc1block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file...
Null pointer dereference
There exists a NULL pointer dereference in ffvc1parseframeheaderadv in vc1.c in Libav 12.3, which allows attackers to cause a denial-of-service through a crafted aac file...
CVE-2018-18829
CVE-2018-18829 describes a NULL pointer dereference in Libav 12.3, specifically in ff_vc1_parse_frame_header_adv (vc1.c). The underlying issue can cause a denial-of-service when parsing a crafted AAC file. The vulnerability affects Libav’s vc1 decoder path as implemented in that version. There is...
CVE-2018-18829
There exists a NULL pointer dereference in ffvc1parseframeheaderadv in vc1.c in Libav 12.3, which allows attackers to cause a denial-of-service through a crafted aac file...
PT-2018-14676
Name of the Vulnerable Software and Affected Versions Libav version 12.3 Description A heap-based buffer overflow exists in the vc1 decode i block adv function in vc1 block.c, which can be exploited by attackers to cause a denial-of-service via a crafted aac file. Recommendations For Libav versio...
CVE-2018-18829: NULL Pointer Dereference
There exists a NULL pointer dereference in ffvc1parseframeheaderadv in vc1.c in Libav 12.3, which allows attackers to cause a denial-of-service through a crafted aac file...
PT-2018-14677
Name of the Vulnerable Software and Affected Versions Libav version 12.3 Description A NULL pointer dereference exists in the ff vc1 parse frame header adv function in vc1.c, which can be exploited by attackers to cause a denial-of-service through a crafted file. Recommendations For Libav version...
PT-2018-14675
Name of the Vulnerable Software and Affected Versions Libav version 12.3 Description A heap-based buffer over-read exists in the ff vc1 pred dc function in vc1 block.c, which can be exploited by attackers to cause a denial-of-service via a crafted aac file. Recommendations For Libav version 12.3,...
PT-2018-14674
Name of the Vulnerable Software and Affected Versions Libav version 12.3 Description A heap-based buffer overflow exists in the vc1 decode p mb intfi function in vc1 block.c, which can be exploited by attackers to cause a denial-of-service via a crafted aac file. Recommendations For Libav version...
FFmpeg vc1_put_blocks_clamped function out-of-bounds access vulnerability
FFmpeg is a set of open source computer programs that can be used to record, convert digital audio and video to streams under the LGPL or GPL license. An array out-of-bounds access vulnerability exists in the vc1putblocksclamped function in libavcodec/vc1block.c in FFmpeg 4.0.1 when converting a...
UBUNTU-CVE-2018-13305
In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1putblocksclamped function in libavcodec/vc1block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service...
CVE-2018-13305
In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1putblocksclamped function in libavcodec/vc1block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service...
CVE-2018-13305
In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1putblocksclamped function in libavcodec/vc1block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service...
PT-2018-11728
Name of the Vulnerable Software and Affected Versions FFmpeg version 4.0.1 Description The issue arises from a missing check for negative values of the mquant variable in the vc1 put blocks clamped function, located in libavcodec/vc1 block.c. This can lead to an out-of-array access when convertin...
Libav ff_vc1_mc_4mv_chroma4 function denial of service vulnerability
Libav is an open source audio and video processing tools , providing for conversion , manipulation and streaming of various multimedia formats and protocols cross-platform tools and libraries . A denial of service vulnerability exists in the ffvc1mc4mvchroma4 function in libavcodec/vc1mc.c in Lib...
Heap overflow
The fffreepicturetables function in libavcodec/mpegpicture.c in Libav 12.2 allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted file, related to vc1decodeiblocksadv...