DEBIAN-CVE-2026-111133
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-111133
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-111133.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-111133
- Upstream
- Published
- 2026-10-15T19:17:26Z
- Modified
- 2026-10-23T17:47:30Z
- Severity
-
- 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
libfsapfs through 20260921 contains an integer underflow in libfsapfs_key_encrypted_key_read_data() that allows attackers to trigger heap out-of-bounds reads via crafted KEK attributes. Attackers can supply a crafted encrypted APFS image with malformed HMAC or wrapped KEK attribute lengths to crash fsapfsinfo, pyfsapfs, dfVFS or plaso and read adjacent heap memory before password checks.
- References
Affected packages
Debian:12 / libfsapfs
Package
- Name
- libfsapfs
- Purl
- pkg:deb/debian/libfsapfs?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:13 / libfsapfs
Package
- Name
- libfsapfs
- Purl
- pkg:deb/debian/libfsapfs?arch=source&distro=trixie
Debian:14 / libfsapfs
Package
- Name
- libfsapfs
- Purl
- pkg:deb/debian/libfsapfs?arch=source&distro=forky