CVE-2017-7244

The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
pcrepcre
8.40
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pcre3
bullseye
2:8.39-13
fixed
jessie
no-dsa
wheezy
not-affected
bookworm
2:8.39-15
fixed
sid
2:8.39-15.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pcre3
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
ignored
xenial
Fixed 2:8.38-3.1ubuntu0.1~esm2
released
trusty
not-affected
precise
not-affected
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/97067
https://access.redhat.com/errata/RHSA-2018:2486
https://blogs.gentoo.org/ago/2017/03/20/libpcre-invalid-memory-read-in-_pcre32_xclass-pcre_xclass-c/
https://security.gentoo.org/glsa/201710-25
http://www.securityfocus.com/bid/97067
https://access.redhat.com/errata/RHSA-2018:2486
https://blogs.gentoo.org/ago/2017/03/20/libpcre-invalid-memory-read-in-_pcre32_xclass-pcre_xclass-c/
https://security.gentoo.org/glsa/201710-25