CVE-2024-58392

EUVD-2024-55799
PhysicsFS through 3.2.0 contains an out-of-bounds read vulnerability in __PHYSFS_utf8codepoint() that allows attackers to read past name buffers via an off-by-one cursor advance on six-octet UTF-8 sequences. Attackers can supply a crafted archive with entry names ending in six-octet sequences, causing PHYSFS_utf8stricmp() and hashing to over-read and crash the application.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 5.61%
Debian logo
Debian Releases
Debian Product
Codename
libphysfs
bookworm
unimportant
forky
unimportant
sid
unimportant
trixie
unimportant
Common Weakness Enumeration
References
https://github.com/icculus/physfs/blob/release-3.2.0/src/physfs_unicode.c#L165-L187
https://github.com/icculus/physfs/commit/8a90802778f14dea9c086fb5436839181a3222d5
https://github.com/icculus/physfs/issues/79
https://hackmd.io/@haind-pwn/physfs-utf8-decoder-overread
https://www.vulncheck.com/advisories/physicsfs-through-3.2.0-out-of-bounds-read-via-physfs-utf8codepoint