CVE-2022-1623 — Out-of-bounds Read in Tiff
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 43.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 11
Latest updateMay 12
Description
LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, 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 b4e79bfa.
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 Packages4 packages
Also affects: Debian Linux 11.0, Fedora 35, 36
Patches
🔴Vulnerability Details
2📋Vendor Advisories
3Microsoft▶
LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624 allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sourc↗2022-05-10
Debian▶
CVE-2022-1623: tiff - LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw....↗2022