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CVE-2022-22822
Vulnerability Database
CVE-2022-22822
Base Score
CRITICAL
9.8
CVE-2022-22822
addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
Vector
NETWORK
Published By
cve@mitre.org
Published Date
Jan 10, 2022, 14:12
Weakness Type (CWE)
:
CWE-190
CVSS Metrics
CVSS v3.1
CVSS v2
Base Score
9.8
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Severity
CRITICAL
Version
3.1
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
References
http://www.openwall.com/lists/oss-security/2022/01/17/3
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
https://github.com/libexpat/libexpat/pull/539
https://security.gentoo.org/glsa/202209-24
https://www.debian.org/security/2022/dsa-5073
https://www.tenable.com/security/tns-2022-05
Base Score
CRITICAL
9.8
Weakness Type (CWE)
:
CWE-190
CVSS Metrics
CVSS v3.1
CVSS v2
Base Score
9.8
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Severity
CRITICAL
Version
3.1
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
