CVE-2022-23990

CWE-190 — Integer Overflow11 documents10 sources
Severity
7.5HIGH
EPSS
3.5%
top 12.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Platform External/expatLibexpat Project LibexpatSiemens Sinema Remote Connect Server+4 more
Timeline
PublishedJan 26
Latest updateSep 1

Description

Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages6 packages

▶Androidplatform/external/expat10:0 — 10:2022-09-01+3
▶Debianexpat< 2.2.10-2+deb11u1+3
▶NVDtenable/nessus10.0.0 — 10.1.1+1

Also affects: Debian Linux 10.0, 11.0, Fedora 34, 35

Patches

Patch: cert-portal.siemens.com ↗Patch: github.com ↗Patch: cert-portal.siemens.com ↗

🔴Vulnerability Details

4
OSV
CVE-2022-23990: In closeString of xmlparse↗2022-09-01
▶
GHSA
GHSA-r3g2-gw56-v728: Expat (aka libexpat) before 2↗2022-02-10
▶
OSV
CVE-2022-23990: Expat (aka libexpat) before 2↗2022-01-26
▶
CVEList
CVE-2022-23990: Expat (aka libexpat) before 2↗2022-01-26
▶

📋Vendor Advisories

6
Android
CVE-2022-23990: Android Security Bulletin 2022-09-01 CVE: CVE-2022-23990 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11, 12, 12L References: A-221256678↗2022-09-01
▶
Oracle
Oracle Oracle Communications Applications Risk Matrix: User Interface (LibExpat) — CVE-2022-23990↗2022-04-15
▶
Ubuntu
Expat vulnerabilities↗2022-02-21
▶
Red Hat
expat: integer overflow in the doProlog function↗2022-01-26
▶
Microsoft
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.↗2022-01-11
▶
CVE-2022-23990 (HIGH CVSS 7.5) | Expat (aka libexpat) before 2.4.4 h | cvebase.io