CVE-2017-7186

Priority
Description
libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to
cause a denial of service (segmentation violation for read access, and
application crash) by triggering an invalid Unicode property lookup.
Notes
mdeslaurpcre32 support enabled only in pcre3/1:8.35-4
Package
Source: pcre2 (LP Ubuntu Debian)
Upstream:released (10.22-3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (10.31-2)
Ubuntu 19.04 (Disco Dingo):not-affected (10.32-4)
Ubuntu 19.10 (Eoan Ermine):not-affected (10.32-4)
Ubuntu 20.04 (Focal Fossa):not-affected (10.32-4)
Patches:
Upstream:https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_ucd.c?r1=316&r2=670&sortby=date
Upstream:https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_internal.h?r1=600&r2=670&sortby=date
Package
Source: pcre3 (LP Ubuntu Debian)
Upstream:released (2:8.39-3)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (2:8.39-3)
Ubuntu 19.04 (Disco Dingo):not-affected (2:8.39-3)
Ubuntu 19.10 (Eoan Ermine):not-affected (2:8.39-3)
Ubuntu 20.04 (Focal Fossa):not-affected (2:8.39-3)
Patches:
Upstream:https://vcs.pcre.org/pcre?view=revision&revision=1688
More Information

Updated: 2019-12-05 19:49:29 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)