CVE-2018-17000
Debian Security Advisory 4670-1
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c (called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows an attacker to cause a denial-of-service through a crafted tiff file. This vulnerability can be triggered by the executable tiffcp.
Una desreferencia de puntero NULL en la función _TIFFmemcmp en tif_unix.c (llamado desde TIFFWriteDirectoryTagTransferfunction) en LibTIFF 4.0.9 permite que un atacante provoque una denegación de servicio (DoS) mediante un archivo TIFF manipulado. La vulnerabilidad puede ser desencadenada por el ejecutable tiffcp.
Several vulnerabilities have been found in the TIFF library, which may result in denial of service or the execution of arbitrary code if malformed image files are processed.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2018-09-13 CVE Reserved
- 2018-09-13 CVE Published
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- 2025-04-26 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/105342 | Third Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html | Mailing List |
|
| URL | Date | SRC |
|---|---|---|
| http://bugzilla.maptools.org/show_bug.cgi?id=2811 | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html | 2019-04-05 | |
| https://usn.ubuntu.com/3906-1 | 2019-04-05 | |
| https://www.debian.org/security/2020/dsa-4670 | 2019-04-05 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Libtiff Search vendor "Libtiff" | Libtiff Search vendor "Libtiff" for product "Libtiff" | 4.0.9 Search vendor "Libtiff" for product "Libtiff" and version "4.0.9" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.10" | - |
Affected
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