CVE-2020-15904
2 advisories.
PyPI/bsdiff4 CVE-2020-15904: high 7.8
bsdiff4 out-of-bounds write via patch file
Action: Upgrade bsdiff4 to 1.2.0 or later.
pip install bsdiff4==1.2.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.2.0 | - |
Fixed versions
| 1.2.0 |
Sources
- osv: GHSA-f8m3-jpxr-hm5x
- 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
CVE-2020-15904 · published · modified · JSON
PyPI/bsdiff4 CVE-2020-15904: unknown
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.
Action: Upgrade bsdiff4 to 1.2.0 or later.
pip install bsdiff4==1.2.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.2.0 | - |
Fixed versions
| 1.2.0 |
Sources
- osv: PYSEC-2020-30
- https://github.com/ilanschnell/bsdiff4/commit/49a4cee2feef7deaf9d89e5e793a8824930284d7
- https://github.com/ilanschnell/bsdiff4/blob/master/CHANGELOG.txt
- https://github.com/advisories/GHSA-f8m3-jpxr-hm5x
CVE-2020-15904 · published · modified · JSON