GHSA-f8m3-jpxr-hm5x
Suggest an improvement- Source
- https://github.com/advisories/GHSA-f8m3-jpxr-hm5x
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-f8m3-jpxr-hm5x/GHSA-f8m3-jpxr-hm5x.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-f8m3-jpxr-hm5x
- Aliases
- Published
- 2022-05-24T17:24:16Z
- Modified
- 2024-09-06T16:00:45.511962Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- 8.5 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- bsdiff4 out-of-bounds write via patch file
- Details
-
A buffer overflow in the patching routine of bsdiff4 before 1.2.0 allows an attacker to write to heap memory (beyond allocated bounds) via a crafted patch file.
- Database specific
{ "nvd_published_at": "2020-07-22T23:15:00Z", "cwe_ids": [ "CWE-787" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2024-02-23T20:37:09Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2020-15904
- https://github.com/ilanschnell/bsdiff4/commit/49a4cee2feef7deaf9d89e5e793a8824930284d7
- https://github.com/ilanschnell/bsdiff4
- https://github.com/ilanschnell/bsdiff4/blob/9a84c2ee01f5ba0742d18c9f3b3d5244ae7fb302/CHANGELOG.txt#L30-L31
- https://github.com/ilanschnell/bsdiff4/blob/master/CHANGELOG.txt
- https://github.com/pypa/advisory-database/tree/main/vulns/bsdiff4/PYSEC-2020-30.yaml
Affected packages
PyPI / bsdiff4
Package
- Name
- bsdiff4
- View open source insights on deps.dev
- Purl
- pkg:pypi/bsdiff4