CVE-2016-7972

The check_allocations function in libass/ass_shaper.c in libass before 0.13.4 allows remote attackers to cause a denial of service (memory allocation failure) via unspecified vectors.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
Affected Products (NVD)
VendorProductVersion
opensuseleap
42.1
opensuseopensuse
13.2
libass_projectlibass
𝑥
≤ 0.13.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libass
bookworm
1:0.17.1-1
fixed
bullseye
1:0.15.0-2
fixed
jessie
no-dsa
sid
1:0.17.3-1
fixed
trixie
1:0.17.3-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libass
artful
not-affected
bionic
not-affected
cosmic
not-affected
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
precise
Fixed 0.10.0-3+deb7u1build0.12.04.1
released
trusty
Fixed 0.10.1-3ubuntu1+esm1
released
xenial
Fixed 0.13.1-1ubuntu0.1~esm1
released
yakkety
ignored
zesty
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libass-devel
suse enterprise desktop 15
0.14.0-1.25
fixed
suse enterprise desktop 15 SP1
0.14.0-1.25
fixed
suse enterprise desktop 15 SP2
0.14.0-1.25
fixed
suse enterprise desktop 15 SP3
0.14.0-3.3.1
fixed
suse enterprise desktop 15 SP4
0.14.0-3.9.1
fixed
suse enterprise desktop 15 SP5
0.14.0-150000.3.11.1
fixed
suse enterprise desktop 15 SP6
0.14.0-150000.3.13.1
fixed
suse enterprise desktop 15 SP7
0.14.0-150000.3.13.1
fixed
suse enterprise sap 15
0.14.0-1.25
fixed
suse enterprise sap 15 SP1
0.14.0-1.25
fixed
suse enterprise sap 15 SP2
0.14.0-1.25
fixed
suse enterprise sap 15 SP3
0.14.0-3.3.1
fixed
suse enterprise sap 15 SP4
0.14.0-3.9.1
fixed
suse enterprise sap 15 SP5
0.14.0-150000.3.11.1
fixed
suse enterprise sap 15 SP6
0.14.0-150000.3.13.1
fixed
suse enterprise sap 15 SP7
0.14.0-150000.3.13.1
fixed
suse enterprise server 15
0.14.0-1.25
fixed
suse enterprise server 15 SP1
0.14.0-1.25
fixed
suse enterprise server 15 SP2
0.14.0-1.25
fixed
suse enterprise server 15 SP3
0.14.0-3.3.1
fixed
suse enterprise server 15 SP4
0.14.0-3.9.1
fixed
suse enterprise server 15 SP5
0.14.0-150000.3.11.1
fixed
suse enterprise server 15 SP6
0.14.0-150000.3.13.1
fixed
suse enterprise server 15 SP7
0.14.0-150000.3.13.1
fixed
libass9
suse enterprise desktop 15
0.14.0-1.25
fixed
suse enterprise desktop 15 SP1
0.14.0-1.25
fixed
suse enterprise desktop 15 SP2
0.14.0-1.25
fixed
suse enterprise desktop 15 SP3
0.14.0-3.3.1
fixed
suse enterprise desktop 15 SP4
0.14.0-3.9.1
fixed
suse enterprise desktop 15 SP5
0.14.0-150000.3.11.1
fixed
suse enterprise desktop 15 SP6
0.14.0-150000.3.13.1
fixed
suse enterprise desktop 15 SP7
0.14.0-150000.3.13.1
fixed
suse enterprise sap 15
0.14.0-1.25
fixed
suse enterprise sap 15 SP1
0.14.0-1.25
fixed
suse enterprise sap 15 SP2
0.14.0-1.25
fixed
suse enterprise sap 15 SP3
0.14.0-3.3.1
fixed
suse enterprise sap 15 SP4
0.14.0-3.9.1
fixed
suse enterprise sap 15 SP5
0.14.0-150000.3.11.1
fixed
suse enterprise sap 15 SP6
0.14.0-150000.3.13.1
fixed
suse enterprise sap 15 SP7
0.14.0-150000.3.13.1
fixed
suse enterprise server 15
0.14.0-1.25
fixed
suse enterprise server 15 SP1
0.14.0-1.25
fixed
suse enterprise server 15 SP2
0.14.0-1.25
fixed
suse enterprise server 15 SP3
0.14.0-3.3.1
fixed
suse enterprise server 15 SP4
0.14.0-3.9.1
fixed
suse enterprise server 15 SP5
0.14.0-150000.3.11.1
fixed
suse enterprise server 15 SP6
0.14.0-150000.3.13.1
fixed
suse enterprise server 15 SP7
0.14.0-150000.3.13.1
fixed
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html
http://www.openwall.com/lists/oss-security/2016/10/05/2
http://www.securityfocus.com/bid/93358
https://bugzilla.redhat.com/show_bug.cgi?id=1381960
https://github.com/libass/libass/pull/240/commits/aa54e0b59200a994d50a346b5d7ac818ebcf2d4b
https://github.com/libass/libass/releases/tag/0.13.4
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/
https://security.gentoo.org/glsa/201702-25
http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html
http://www.openwall.com/lists/oss-security/2016/10/05/2
http://www.securityfocus.com/bid/93358
https://bugzilla.redhat.com/show_bug.cgi?id=1381960
https://github.com/libass/libass/pull/240/commits/aa54e0b59200a994d50a346b5d7ac818ebcf2d4b
https://github.com/libass/libass/releases/tag/0.13.4
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/
https://security.gentoo.org/glsa/201702-25