CVE-2020-35522 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Libtiff

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer8 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 87.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
LibtiffDebian TiffFedoraproject Fedora+3 more
Timeline
PublishedMar 9
Latest updateMay 24

Description

In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an abort, resulting in a remote denial of service attack.

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 Packages5 packages

▶NVDlibtiff/libtiff< 4.2.0
▶CVEListV5libtiff/libtifflibtiff 4.2.0
▶debiandebian/tiff< tiff 4.1.0+git201212-1 (bookworm)

Also affects: Fedora 33, Enterprise Linux 6.0, 7.0, 8.0

Patches

Patch: bugzilla.redhat.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-5hqr-x5p5-7g25: In LibTIFF, there is a memory malloc failure in tif_pixarlog↗2022-05-24
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OSV
tiff vulnerabilities↗2022-05-16
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OSV
CVE-2020-35522: In LibTIFF, there is a memory malloc failure in tif_pixarlog↗2021-03-09
▶

📋Vendor Advisories

4
Ubuntu
LibTIFF vulnerabilities↗2022-05-16
▶
Microsoft
In LibTIFF there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an abort resulting in a remote denial of service attack.↗2021-03-09
▶
Red Hat
libtiff: Memory allocation failure in tiff2rgba↗2020-12-14
▶
Debian
CVE-2020-35522: tiff - In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF d...↗2020
▶