CVE-2024-47541
GHSL-2024-228: GStreamer has an out-of-bounds write in SSA subtitle parser
Severity Score
6.9
*CVSS v4
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
GStreamer is a library for constructing graphs of media-handling components. An OOB-write vulnerability has been identified in the gst_ssa_parse_remove_override_codes function of the gstssaparse.c file. This function is responsible for parsing and removing SSA (SubStation Alpha) style override codes, which are enclosed in curly brackets ({}). The issue arises when a closing curly bracket "}" appears before an opening curly bracket "{" in the input string. In this case, memmove() incorrectly duplicates a substring. With each successive loop iteration, the size passed to memmove() becomes progressively larger (strlen(end+1)), leading to a write beyond the allocated memory bounds. This vulnerability is fixed in 1.24.10.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
System
Vulnerable | Subsequent
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-09-25 CVE Reserved
- 2024-12-11 CVE Published
- 2024-12-12 CVE Updated
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8036.patch | X_refsource_misc | |
https://gstreamer.freedesktop.org/security/sa-2024-0023.html | X_refsource_misc | |
https://securitylab.github.com/advisories/GHSL-2024-228_GStreamer | X_refsource_confirm |
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Gstreamer Search vendor "Gstreamer" | Gstreamer Search vendor "Gstreamer" for product "Gstreamer" | < 1.24.10 Search vendor "Gstreamer" for product "Gstreamer" and version " < 1.24.10" | en |
Affected
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