Name | CVE-2019-5010 |
Description | An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS connections using crafted certificates to trigger this vulnerability. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-1663-1, DLA-1834-1, DLA-2280-1, DLA-2337-1 |
Debian Bugs | 921040, 921063, 921064 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
python2.7 (PTS) | bullseye | 2.7.18-8+deb11u1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
python2.7 | source | jessie | 2.7.9-2+deb8u3 | DLA-1834-1 | ||
python2.7 | source | stretch | 2.7.13-2+deb9u4 | DLA-2337-1 | ||
python2.7 | source | (unstable) | 2.7.15-6 | 921040 | ||
python3.4 | source | jessie | 3.4.2-1+deb8u2 | DLA-1663-1 | ||
python3.4 | source | (unstable) | (unfixed) | |||
python3.5 | source | stretch | 3.5.3-1+deb9u2 | DLA-2280-1 | ||
python3.5 | source | (unstable) | (unfixed) | |||
python3.6 | source | (unstable) | (unfixed) | 921063 | ||
python3.7 | source | (unstable) | 3.7.2-2 | 921064 |
https://bugs.python.org/issue35746
https://github.com/python/cpython/pull/11569
https://github.com/python/cpython/commit/be5de958e9052e322b0087c6dba81cdad0c3e031 (3.7.x)
https://github.com/python/cpython/commit/216a4d83c3b72f4fdcd81b588dc3f42cc461739a (3.6.x)
https://github.com/python/cpython/commit/06b15424b0dcacb1c551b2a36e739fffa8d0c595 (2.7.x)