CVE-2022-4645 — Out-of-bounds Read in Libtiff
Severity
5.5MEDIUMNVD
CNA6.8
EPSS
0.0%
top 98.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 3
Latest updateMar 14
Description
LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, 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 e8131125.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages2 packages
Also affects: Fedora 36, 37, 38
Patches
🔴Vulnerability Details
3📋Vendor Advisories
3Microsoft▶
LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948 allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources the fix is ↗2023-03-14
Debian▶
CVE-2022-4645: tiff - LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, allowin...↗2022