CVE-2026-93331: Out-of-Bounds Read in GPAC
CVE-2026-93331 is a medium severity vulnerability in GPAC version 26.08-DEV affecting the RTP Depacketizer component. It involves an out-of-bounds read in the function gf_rtp_parse_ttxt due to improper handling of the argument size. The vulnerability can be exploited remotely without authentication. Upgrading to version abi-16.26 resolves the issue.
AI Analysis
Technical Summary
The vulnerability CVE-2026-93331 in GPAC 26.08-DEV is caused by an out-of-bounds read in the function gf_rtp_parse_ttxt within the RTP Depacketizer component (src/ietf/rtp_depacketizer.c). This occurs when the argument size is manipulated, leading to reading memory outside the intended bounds. The flaw can be exploited remotely without requiring privileges or user interaction. The issue is fixed by upgrading to GPAC version abi-16.26, with the patch identified by commit 6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68.
Potential Impact
Successful exploitation allows an attacker to cause an out-of-bounds read, which may lead to information disclosure or application instability. The vulnerability is remotely exploitable without authentication or user interaction, increasing its risk profile. However, the CVSS score of 6.9 indicates a medium severity impact.
Mitigation Recommendations
Upgrade affected GPAC installations from version 26.08-DEV to version abi-16.26 or later, where the vulnerability has been patched. No other mitigation is indicated or required.
CVE-2026-93331: Out-of-Bounds Read in GPAC
Description
CVE-2026-93331 is a medium severity vulnerability in GPAC version 26.08-DEV affecting the RTP Depacketizer component. It involves an out-of-bounds read in the function gf_rtp_parse_ttxt due to improper handling of the argument size. The vulnerability can be exploited remotely without authentication. Upgrading to version abi-16.26 resolves the issue.
CVSS v4.0
Score 6.9medium
Affected software
GPAC
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-93331 in GPAC 26.08-DEV is caused by an out-of-bounds read in the function gf_rtp_parse_ttxt within the RTP Depacketizer component (src/ietf/rtp_depacketizer.c). This occurs when the argument size is manipulated, leading to reading memory outside the intended bounds. The flaw can be exploited remotely without requiring privileges or user interaction. The issue is fixed by upgrading to GPAC version abi-16.26, with the patch identified by commit 6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68.
Potential Impact
Successful exploitation allows an attacker to cause an out-of-bounds read, which may lead to information disclosure or application instability. The vulnerability is remotely exploitable without authentication or user interaction, increasing its risk profile. However, the CVSS score of 6.9 indicates a medium severity impact.
Mitigation Recommendations
Upgrade affected GPAC installations from version 26.08-DEV to version abi-16.26 or later, where the vulnerability has been patched. No other mitigation is indicated or required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-17T17:33:55.195Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aac9ba355bf5e2cf55923ce
Added to database: 09/18/2026, 02:02:11 UTC
Last enriched: 09/18/2026, 02:16:28 UTC
Last updated: 09/18/2026, 03:02:16 UTC
Views: 19
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