CVE-2021-30022

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-30022
There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal in GPAC from 0.5.2 to 1.0.1. pps_id may be a negative number, so it will not return. However, avc->pps only has 255 unit, so there is an overflow, which results a crash.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/av_parsers.c#L2344
https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 Patch Third Party Advisory
https://github.com/gpac/gpac/issues/1720 Exploit Third Party Advisory
https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 Patch Third Party Advisory
https://github.com/gpac/gpac/issues/1720 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*
History

05 Mar 2025, 23:15

Type Values Removed Values Added
Summary (en) There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal in GPAC 1.0.1. pps_id may be a negative number, so it will not return. However, avc->pps only has 255 unit, so there is an overflow, which results a crash. (en) There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal in GPAC from 0.5.2 to 1.0.1. pps_id may be a negative number, so it will not return. However, avc->pps only has 255 unit, so there is an overflow, which results a crash.
References
  • () https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/av_parsers.c#L2344 -

21 Nov 2024, 06:03

Type Values Removed Values Added
References () https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 - Patch, Third Party Advisory () https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 - Patch, Third Party Advisory
References () https://github.com/gpac/gpac/issues/1720 - Exploit, Third Party Advisory () https://github.com/gpac/gpac/issues/1720 - Exploit, Third Party Advisory
Information

Published : 2021-04-19 20:15

Updated : 2025-03-05 23:15

NVD link : CVE-2021-30022

Mitre link : CVE-2021-30022

CVE.ORG link : CVE-2021-30022

JSON object : View

Products Affected

gpac

  • gpac
CWE
CWE-190

Integer Overflow or Wraparound