Vulnerability Details : CVE-2021-30014
There is a integer overflow in media_tools/av_parsers.c in the hevc_parse_slice_segment function in GPAC 1.0.1 which results in a crash.
Vulnerability category: Overflow
Products affected by CVE-2021-30014
- cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-30014
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-30014
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2021-30014
-
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-30014
-
https://github.com/gpac/gpac/issues/1721
A Integer number overflow in function hevc_parse_slice_segment. · Issue #1721 · gpac/gpac · GitHubExploit;Third Party Advisory
-
https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788
add safety in avc/hevc/vvc sps/pps/vps ID check - cf #1720 #1721 #1722 · gpac/gpac@51cdb67 · GitHubPatch;Third Party Advisory
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