In Libav 12.3, there is a heap-based buffer over-read in vc1_decode_p_mb_intfi in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.
References
| Link | Resource |
|---|---|
| https://bugzilla.libav.org/show_bug.cgi?id=1155 | Broken Link Exploit Issue Tracking Third Party Advisory |
| https://cwe.mitre.org/data/definitions/126.html | Technical Description |
Configurations
History
20 Sep 2022, 21:11
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://cwe.mitre.org/data/definitions/126.html - Technical Description | |
| References | (MISC) https://bugzilla.libav.org/show_bug.cgi?id=1155 - Broken Link, Exploit, Issue Tracking, Third Party Advisory |
10 Jul 2022, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
03 May 2022, 16:04
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-125 |
31 Aug 2021, 13:06
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:* | |
| CWE | CWE-787 | |
| CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 6.5 |
| References | (MISC) https://bugzilla.libav.org/show_bug.cgi?id=1155 - Exploit, Issue Tracking, Third Party Advisory |
23 Aug 2021, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-08-23 22:15
Updated : 2023-12-10 13:55
NVD link : CVE-2020-18778
Mitre link : CVE-2020-18778
CVE.ORG link : CVE-2020-18778
JSON object : View
Products Affected
libav
- libav
CWE
CWE-125
Out-of-bounds Read