CVE-2016-4483

The xmlBufAttrSerializeTxtContent function in xmlsave.c in libxml2 allows context-dependent attackers to cause a denial of service (out-of-bounds read and application crash) via a non-UTF-8 attribute value, related to serialization.  NOTE: this vulnerability may be a duplicate of CVE-2016-3627.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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: 78%
VendorProductVersion
xmlsoftlibxml2
𝑥
< 2.9.4
debiandebian_linux
8.0
oraclesolaris
11.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libxml2
bullseye
2.9.10+dfsg-6.7+deb11u4
fixed
bullseye (security)
2.9.10+dfsg-6.7+deb11u5
fixed
bookworm
2.9.14+dfsg-1.3~deb12u1
fixed
sid
2.12.7+dfsg+really2.9.14-0.1
fixed
trixie
2.12.7+dfsg+really2.9.14-0.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libxml2
zesty
not-affected
yakkety
not-affected
xenial
Fixed 2.9.3+dfsg1-1ubuntu0.1
released
wily
Fixed 2.9.2+zdfsg1-4ubuntu0.4
released
trusty
Fixed 2.9.1+dfsg1-3ubuntu4.8
released
precise
Fixed 2.7.8.dfsg-5.1ubuntu4.15
released
Common Weakness Enumeration
References
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://www.debian.org/security/2016/dsa-3593
http://www.openwall.com/lists/oss-security/2016/05/03/8
http://www.openwall.com/lists/oss-security/2016/05/04/7
http://www.openwall.com/lists/oss-security/2016/06/07/4
http://www.openwall.com/lists/oss-security/2016/06/07/5
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
http://www.securityfocus.com/bid/90013
http://www.securitytracker.com/id/1036348
https://git.gnome.org/browse/libxml2/commit/?id=c97750d11bb8b6f3303e7131fe526a61ac65bcfd
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://security.gentoo.org/glsa/201701-37
https://www.tenable.com/security/tns-2016-18
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://www.debian.org/security/2016/dsa-3593
http://www.openwall.com/lists/oss-security/2016/05/03/8
http://www.openwall.com/lists/oss-security/2016/05/04/7
http://www.openwall.com/lists/oss-security/2016/06/07/4
http://www.openwall.com/lists/oss-security/2016/06/07/5
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
http://www.securityfocus.com/bid/90013
http://www.securitytracker.com/id/1036348
https://git.gnome.org/browse/libxml2/commit/?id=c97750d11bb8b6f3303e7131fe526a61ac65bcfd
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://security.gentoo.org/glsa/201701-37
https://www.tenable.com/security/tns-2016-18