CVE-2020-19131 — Out-of-bounds Write in Libtiff

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer11 documents6 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 32.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian TiffDebian LinuxSimplesystems Libtiff
Timeline
PublishedSep 7
Latest updateSep 20

Description

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "invertImage()" function in the component "tiffcrop".

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶debiandebian/tiff< tiff 4.0.10+git190814-1 (bookworm)

Also affects: Debian Linux 9.0

Patches

Patch: blog.topsec.com.cn ↗Patch: bugzilla.maptools.org ↗Patch: blog.topsec.com.cn ↗

🔴Vulnerability Details

5
OSV
tiff vulnerabilities↗2022-09-20
▶
OSV
tiff vulnerabilities↗2022-09-12
▶
OSV
tiff vulnerabilities↗2022-07-19
▶
GHSA
GHSA-2hvg-v2h5-m85r: Buffer Overflow in LibTiff v4↗2022-05-24
▶
OSV
CVE-2020-19131: Buffer Overflow in LibTiff v4↗2021-09-07
▶

📋Vendor Advisories

5
Ubuntu
LibTIFF vulnerabilities↗2022-09-20
▶
Ubuntu
LibTIFF vulnerabilities↗2022-09-12
▶
Ubuntu
LibTIFF vulnerabilities↗2022-07-19
▶
Red Hat
libtiff: a buffer overflow via the "invertImage()" may lead to DoS↗2021-09-07
▶
Debian
CVE-2020-19131: tiff - Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service...↗2020
▶