Description
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.
Exploits (1)
nomisec
WRITEUP
by ShaikUsaf · poc
https://github.com/ShaikUsaf/external_expact_AOSP10_r33_CVE-2022-25314
References (9)
Core 9
Core References
Third Party Advisory x_refsource_misc
https://github.com/libexpat/libexpat/pull/560
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2022/02/19/1
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2022/dsa-5085
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuapr2022.html
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20220303-0008/
Third Party Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202209-24
Scores
CVSS v3
7.5
EPSS
0.0043
EPSS Percentile
62.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-190
Status
published
Products (9)
debian/debian_linux
10.0
debian/debian_linux
11.0
fedoraproject/fedora
34
fedoraproject/fedora
35
libexpat_project/libexpat
< 2.4.5
oracle/http_server
12.2.1.3.0
oracle/http_server
12.2.1.4.0
oracle/zfs_storage_appliance_kit
8.8
siemens/sinema_remote_connect_server
< 3.1
Published
Feb 18, 2022
Tracked Since
Feb 18, 2026