Name | CVE-2018-20349 |
Description | The igraph_i_strdiff function in igraph_trie.c in igraph through 0.7.1 has an NULL pointer dereference that allows attackers to cause a denial of service (application crash) via a crafted object. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
References | DLA-2055-1 |
Debian Bugs | 917211, 917212 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
igraph (PTS) | buster | 0.7.1-4 | fixed |
bullseye | 0.8.5+ds1-1 | fixed | |
bookworm, sid | 0.9.9+ds-1 | fixed | |
r-cran-igraph (PTS) | buster | 1.2.3-1 | fixed |
bullseye | 1.2.6-1 | fixed | |
bookworm, sid | 1.3.2-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
igraph | source | jessie | 0.7.1-2+deb8u1 | DLA-2055-1 | ||
igraph | source | stretch | 0.7.1-2.1+deb9u1 | |||
igraph | source | (unstable) | 0.7.1-3 | 917211 | ||
r-cran-igraph | source | stretch | 1.0.1-1+deb9u1 | |||
r-cran-igraph | source | (unstable) | 1.2.2-2 | 917212 |
https://github.com/igraph/igraph/issues/1141
Fixed by: https://github.com/igraph/igraph/commit/e3a9566e6463186230f215151b57b893df6d9ce2