CVE-2022-1507

Public Exploit
chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file. in hpjansson/chafa

Description

chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file. in GitHub repository hpjansson/chafa prior to 1.10.2. chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.10%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org
Affected: hpjansson hpjansson/chafa
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/104d8c5d-cac5-4baa-9ac9-291ea0bcab95 patch exploit third party advisory issue tracking
https://github.com/hpjansson/chafa/commit/e4b777c7b7c144cd16a0ea96108267b1004fe6c9 third party advisory patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L54UEP5S254VP5FZWGFPHLTPMFJVOGYT/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DIOAZPITFL2Y7Y6KHCZ4OIK7P7KWFN22/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3PLHKTQYK6AO3M5NAVM3CDVQTZZS6MCO/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-1507?
CVE-2022-1507 has been scored as a medium severity vulnerability.
How to fix CVE-2022-1507?
To fix CVE-2022-1507, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-1507 being actively exploited in the wild?
It is possible that CVE-2022-1507 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-1507?
CVE-2022-1507 affects hpjansson hpjansson/chafa.
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