CVE-2022-48565

NameCVE-2022-48565
DescriptionAn XML External Entity (XXE) issue was discovered in Python through 3.9.1. The plistlib module no longer accepts entity declarations in XML plist files to avoid XML vulnerabilities.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3575-1, DLA-3614-1, ELA-1056-1, ELA-950-1, ELA-997-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
pypy (PTS)jessie2.4.0+dfsg-3vulnerable
stretch5.6.0+dfsg-4vulnerable
buster7.0.0+dfsg-3vulnerable
bullseye7.3.3+dfsg-2vulnerable
pypy3 (PTS)buster7.0.0+dfsg-3vulnerable
bullseye (security), bullseye7.3.5+dfsg-2+deb11u2fixed
bookworm7.3.11+dfsg-2+deb12u2fixed
sid, trixie7.3.17+dfsg-2fixed
python2.7 (PTS)jessie, jessie (lts)2.7.9-2-ds1-1+deb8u12fixed
stretch (security)2.7.13-2+deb9u6vulnerable
stretch (lts), stretch2.7.13-2+deb9u9fixed
buster (security), buster, buster (lts)2.7.16-2+deb10u4fixed
bullseye2.7.18-8+deb11u1fixed
python3.4 (PTS)jessie, jessie (lts)3.4.2-1+deb8u18fixed
python3.5 (PTS)stretch (security)3.5.3-1+deb9u5vulnerable
stretch (lts), stretch3.5.3-1+deb9u10fixed
python3.7 (PTS)buster, buster (lts)3.7.3-2+deb10u8fixed
buster (security)3.7.3-2+deb10u7fixed
python3.9 (PTS)bullseye3.9.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
pypysourcejessie(unfixed)end-of-life
pypysource(unstable)(unfixed)
pypy3sourcebuster(unfixed)end-of-life
pypy3source(unstable)7.3.5+dfsg-2
python2.7sourcejessie2.7.9-2-ds1-1+deb8u11ELA-950-1
python2.7sourcestretch2.7.13-2+deb9u8ELA-950-1
python2.7sourcebuster2.7.16-2+deb10u3DLA-3575-1
python2.7sourcebullseye2.7.18-8+deb11u1
python2.7source(unstable)(unfixed)
python3.4sourcejessie3.4.2-1+deb8u16ELA-1056-1
python3.4source(unstable)(unfixed)
python3.5sourcestretch3.5.3-1+deb9u8ELA-997-1
python3.5source(unstable)(unfixed)
python3.7sourcebuster3.7.3-2+deb10u6DLA-3614-1
python3.7source(unstable)(unfixed)
python3.9source(unstable)3.9.1~rc1-1

Notes

https://bugs.python.org/issue42051
https://github.com/python/cpython/issues/86217
https://github.com/python/cpython/commit/05ee790f4d1cd8725a90b54268fc1dfe5b4d1fa2 (v3.10.0a2)
https://github.com/python/cpython/commit/479553c7c11306a09ce34edb6ef208133b7b95fe (v3.9.1rc1)
https://github.com/python/cpython/commit/65894cac0835cb8f469f649e20aa1be8bf89f5ae (v3.8.7rc1)
https://github.com/python/cpython/commit/e512bc799e3864fe3b1351757261762d63471efc (v3.7.10)
https://github.com/python/cpython/commit/a158fb9c5138db94adf24fbc5690467cda811163 (v3.6.13)

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