Vulnerability Details : CVE-2023-24756
Potential exploit
libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff_hevc_put_unweighted_pred_8_sse function at sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2023-24756
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:struktur:libde265:1.0.10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-24756
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-24756
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-03-07 |
|
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-2023-24756
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-24756
-
https://github.com/strukturag/libde265/issues/380
NULL Pointer Dereference in function ff_hevc_put_unweighted_pred_8_sse at sse-motion.cc:116 · Issue #380 · strukturag/libde265 · GitHubExploit;Issue Tracking;Patch
-
https://lists.debian.org/debian-lts-announce/2023/03/msg00004.html
[SECURITY] [DLA 3352-1] libde265 security updateMailing List;Third Party Advisory
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