CVE-2018-17101 — Out-of-bounds Write in Libtiff

CWE-787 — Out-of-bounds Write11 documents7 sources
Severity
8.8HIGHNVD
EPSS
0.5%
top 32.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Debian TiffCanonical Ubuntu LinuxDebian Linux+1 more
Timeline
PublishedSep 16
Latest updateMay 14

Description

An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶NVDlibtiff/libtiff4.0.9
▶debiandebian/tiff< tiff 4.0.9+git181026-1 (bookworm)

Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 18.04, 18.10

Patches

Patch: bugzilla.maptools.org ↗Patch: gitlab.com ↗Patch: bugzilla.maptools.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-g4cc-75rh-qvmv: An issue was discovered in LibTIFF 4↗2022-05-14
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OSV
CVE-2018-17101: An issue was discovered in LibTIFF 4↗2018-09-16
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📋Vendor Advisories

4
Ubuntu
LibTIFF vulnerabilities↗2019-03-18
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Ubuntu
LibTIFF vulnerabilities↗2019-01-22
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Red Hat
libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c↗2018-09-16
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Debian
CVE-2018-17101: tiff - An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in ...↗2018
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💬Community

4
Bugzilla
CVE-2018-17101 libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c [fedora-all]↗2018-09-19
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Bugzilla
CVE-2018-17101 mingw-libtiff: libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c [epel-7]↗2018-09-19
▶
Bugzilla
CVE-2018-17101 libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c↗2018-09-19
▶
Bugzilla
CVE-2018-17101 mingw-libtiff: libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c [fedora-all]↗2018-09-19
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