ALPINE-CVE-2022-40304

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Source
https://security.alpinelinux.org/vuln/CVE-2022-40304
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2022-40304
Upstream
Published
2022-11-23T18:15:12Z
Modified
2026-08-27T22:18:01Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.

References

Affected packages

Alpine:v3.13
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.9.14-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.14
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.9.14-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.15
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.9.14-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.16
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.9.14-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.17
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.18
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.19
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.20
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.21
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.22
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.23
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"
Alpine:v3.24
libxml2

Package

Name
libxml2
Purl
pkg:apk/alpine/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40304.json"