CVE-2022-22827CWE-190

CVE-2022-22827

High · published January 10, 2022

CVSS v3.1
8.8
EPSS
3%
Percentile
87.1
In the wild
Unconfirmed
What it is

storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02960 · 87.1th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2022-01-10T19:12Z
Affected products (6)
ProductVersionsFixed in
libexpat_project/libexpat< 2.4.32.4.3
tenable/nessus< 8.15.38.15.3
tenable/nessus≥ 10.0.0, < 10.1.110.1.1
debian/debian_linuxall versions—
debian/debian_linuxall versions—
siemens/sinema_remote_connect_server< 3.13.1
References (14)
http://www.openwall.com/lists/oss-security/2022/01/17/3 · [email protected]https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf · [email protected]https://github.com/libexpat/libexpat/pull/539 · [email protected]https://security.gentoo.org/glsa/202209-24 · [email protected]https://www.debian.org/security/2022/dsa-5073 · [email protected]https://www.tenable.com/security/tns-2022-05 · [email protected]http://www.openwall.com/lists/oss-security/2022/01/17/3 · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf · af854a3a-2127-422b-91ae-364da2661108https://github.com/libexpat/libexpat/pull/539 · af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202209-24 · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5073 · af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2022-05 · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-484086.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 08 JAN 02:56Z
    storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow
    cvelistv5