CVE-2022-4645
Medium
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.
SeverityMedium
CVSS6.8
Exploit probability—
Product
Libtiff
PublishedMar 3, 2023
First seenMar 3, 2023
Weakness typeCWE-125Out-of-bounds read
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZTFA6GGOKFPIQNHDBMXYUR4XUXUJESE/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLM763GGZVVOAXIQXG6YGTYJ5VFYNECQ/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libtiff libtiff | 3.5.1 ≤ v ≤ 4.4.0 | — |
| fedoraproject fedora | 36, 37, 38 | — |
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