CVE-2023-0797 — Out-of-bounds Read in Libtiff

CWE-125 — Out-of-bounds Read9 documents8 sources
Severity
5.5MEDIUMNVD
CNA6.8
EPSS
0.0%
top 98.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libtiff
Timeline
PublishedFeb 13
Latest updateMar 6

Description

LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in libtiff/tif_unix.c:368, invoked by tools/tiffcrop.c:2903 and tools/tiffcrop.c:6921, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit afaabc3e.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDlibtiff/libtiff4.4.0
▶CVEListV5libtiff/libtiff<=4.4.0

Patches

Patch: gitlab.com ↗Patch: gitlab.com ↗Patch: gitlab.com ↗

🔴Vulnerability Details

4
OSV
tiff vulnerabilities↗2023-03-06
▶
GHSA
GHSA-9qfj-r558-84rj: LibTIFF 4↗2023-02-14
▶
OSV
CVE-2023-0797: LibTIFF 4↗2023-02-13
▶
CVEList
CVE-2023-0797: LibTIFF 4↗2023-02-13
▶

📋Vendor Advisories

4
Ubuntu
LibTIFF vulnerabilities↗2023-03-06
▶
Microsoft
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in libtiff/tif_unix.c:368 invoked by tools/tiffcrop.c:2903 and tools/tiffcrop.c:6921 allowing attackers to cause a denial-of-service via a crafted t↗2023-02-14
▶
Red Hat
libtiff: out-of-bounds read in _TIFFmemcpy() in libtiff/tif_unix.c when called by functions in tools/tiffcrop.c↗2023-02-12
▶
Debian
CVE-2023-0797: tiff - LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in libtiff/tif_unix.c:368, i...↗2023
▶