ALPINE-CVE-2025-52497

See a problem?
Please try reporting it to the source first.
Source
https://security.alpinelinux.org/vuln/CVE-2025-52497
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-52497.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2025-52497
Upstream
Published
2025-07-04T15:15:22Z
Modified
2026-08-27T22:18:02Z
Severity
  • 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L CVSS Calculator
Summary
[none]
Details

Mbed TLS before 3.6.4 has a PEM parsing one-byte heap-based buffer underflow, in mbedtls_pem_read_buffer and two mbedtls_pk_parse functions, via untrusted PEM input.

References

Affected packages

Alpine:v3.20 / mbedtls

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-52497.json"

Alpine:v3.21 / mbedtls

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-52497.json"

Alpine:v3.22 / mbedtls

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-52497.json"

Alpine:v3.23 / mbedtls

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-52497.json"

Alpine:v3.24 / mbedtls

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-52497.json"