CVE-2022-4202: GPAC lsr_dec.c lsr_translate_coords integer overflow
First published: Tue Nov 29 2022(Updated: )
A vulnerability, which was classified as problematic, was found in GPAC 2.1-DEV-rev490-g68064e101-master. Affected is the function lsr_translate_coords of the file laser/lsr_dec.c. The manipulation leads to integer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is b3d821c4ae9ba62b3a194d9dcb5e99f17bd56908. It is recommended to apply a patch to fix this issue. VDB-214518 is the identifier assigned to this vulnerability.
Credit: cna@vuldb.com cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/gpac | <=0.5.2-426-gc5ad4e4+dfsg5-5<=2.2.1+dfsg1-3 | 1.0.1+dfsg1-4+deb11u3 |
| GPAC GPAC | =2.1-dev-rev490-g68064e101-master | |
| =2.1-dev-rev490-g68064e101-master |
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Reference Links
- https://github.com/gpac/gpac/issues/2333
- https://github.com/gpac/gpac/commit/b3d821c4ae9ba62b3a194d9dcb5e99f17bd56908
- https://security-tracker.debian.org/tracker/CVE-2022-4202
- https://drive.google.com/file/d/1HVWa6IpAbvsMS5rx091RfjUB4GfXrMLE/view
- https://vuldb.com/?id.214518
- https://www.debian.org/security/2023/dsa-5411
Frequently Asked Questions
What is the severity of CVE-2022-4202?
The severity of CVE-2022-4202 is high with a severity value of 8.8.
How does CVE-2022-4202 affect GPAC?
CVE-2022-4202 affects GPAC 2.1-DEV-rev490-g68064e101-master.
What is the vulnerability description of CVE-2022-4202?
CVE-2022-4202 is an integer overflow vulnerability found in GPAC 2.1-DEV-rev490-g68064e101-master, specifically in the function lsr_translate_coords of the file laser/lsr_dec.c. The vulnerability can be exploited remotely.
How can I fix CVE-2022-4202?
To fix CVE-2022-4202, update GPAC to version 1.0.1+dfsg1-4+deb11u3 or apply the appropriate patches from the GPAC GitHub repository.
Where can I find more information about CVE-2022-4202?
You can find more information about CVE-2022-4202 in the provided references: [link 1](https://drive.google.com/file/d/1HVWa6IpAbvsMS5rx091RfjUB4GfXrMLE/view), [link 2](https://github.com/gpac/gpac/commit/b3d821c4ae9ba62b3a194d9dcb5e99f17bd56908), [link 3](https://github.com/gpac/gpac/issues/2333).
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