VDB
CVE-2021-42614
CVE-2021-42614
PUBLISHED
CVSS 6.800000190734863 MEDIUM
A use after free in info_width_internal in bk_info.c in Halibut 1.2 allows an attacker to cause a segmentation fault or possibly have unspecified other impact via a crafted text document.
EPSS 0.26% · 49.2th percentile
Risk Scores
CVSS 2.0
6.800000190734863
EPSS Score
0.26%
49.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| halibut_project | halibut | 1.2 |
| fedoraproject | fedora | 35 |
| n/a | n/a | n/a |
Timeline
- May 24, 2022 CVE Published
- May 25, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Sep 1, 2022 EPSS Score
- Oct 19, 2022 EPSS Score
- Dec 7, 2022 EPSS Score
- Jan 25, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 15, 2023 EPSS Score
- May 3, 2023 EPSS Score
- Jun 20, 2023 EPSS Score
- Aug 8, 2023 EPSS Score
References
- https://carteryagemann.com/halibut-case-study.html#poc-halibut-info-uaf url
- FEDORA-2022-9a9abd295b vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-42614 advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CC7UZ7NRXDA7YSCSGWE2CBQM7OZS3K2R url