CVE-2017-18013 — NULL Pointer Dereference in Libtiff

CWE-476 — NULL Pointer Dereference15 documents7 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 49.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Debian TiffCanonical Ubuntu LinuxDebian Linux+1 more
Timeline
PublishedJan 1
Latest updateMay 14

Description

In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶NVDlibtiff/libtiff4.0.9
▶debiandebian/tiff< tiff 4.0.9-3 (bookworm)+1

Also affects: Debian Linux 7.0, 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

4
GHSA
GHSA-cp7r-wf78-8x92: In LibTIFF 4↗2022-05-14
▶
GHSA
GHSA-43j5-gmq7-54cr: A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print↗2022-05-13
▶
OSV
CVE-2018-7456: A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print↗2018-02-24
▶
OSV
CVE-2017-18013: In LibTIFF 4↗2018-01-01
▶

📋Vendor Advisories

6
Ubuntu
LibTIFF vulnerabilities↗2018-03-26
▶
Ubuntu
LibTIFF vulnerabilities↗2018-03-20
▶
Red Hat
libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes a denial of service↗2018-02-24
▶
Debian
CVE-2018-7456: tiff - A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_prin...↗2018
▶
Red Hat
libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes crash↗2017-12-29
▶

💬Community

3
Bugzilla
CVE-2018-7456 libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes a denial of service↗2018-03-15
▶
Bugzilla
CVE-2017-18013 libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes crash↗2018-01-03
▶
Bugzilla
CVE-2017-18013 libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes crash [fedora-all]↗2018-01-03
▶