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

Affected packages

PyPI / bsdiff4

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.0

Affected versions

1.*

1.0.0
1.0.1
1.1.0
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9