CVE-2016-3945
libtiff: out-of-bounds write in the tiff2rgba tool
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tile functions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode is enabled, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write.
Múltiples desbordamientos de entero en las funciones (1) cvt_by_strip y (2) cvt_by_tile en la herramienta tiff2rgba en LibTIFF 4.0.6 y versiones anteriores, cuando está habilitado el modo -b, permiten a atacantes remotos provocar una denegación de servicio (caída) o ejecutar código arbitrario a través de una imagen TIFF manipulada, lo que desencadena una escritura fuera de límites.
USN-3212-1 fixed several issues in LibTIFF. This update provides a subset of corresponding update for Ubuntu 12.04 ESM. Mei Wang discovered a multiple integer overflows in LibTIFF which allows remote attackers to cause a denial of service or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write. It was discovered that LibTIFF is vulnerable to a heap buffer overflow in the resulting in DoS or code execution via a crafted BitsPerSample value. Various other issues were also addressed.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2016-04-01 CVE Reserved
- 2016-08-02 CVE Published
- 2024-08-06 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-190: Integer Overflow or Wraparound
- CWE-787: Out-of-bounds Write
CAPEC
References (12)
| URL | Tag | Source |
|---|---|---|
| http://bugzilla.maptools.org/show_bug.cgi?id=2545 | Issue Tracking | |
| http://www.openwall.com/lists/oss-security/2016/04/08/6 | Mailing List |
|
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | X_refsource_confirm |
|
| http://www.securityfocus.com/bid/85960 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html | 2018-10-30 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-updates/2016-09/msg00039.html | 2018-10-30 | |
| http://rhn.redhat.com/errata/RHSA-2016-1546.html | 2018-10-30 | |
| http://rhn.redhat.com/errata/RHSA-2016-1547.html | 2018-10-30 | |
| http://www.debian.org/security/2017/dsa-3762 | 2018-10-30 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1325093 | 2016-08-02 | |
| https://security.gentoo.org/glsa/201701-16 | 2018-10-30 | |
| https://access.redhat.com/security/cve/CVE-2016-3945 | 2016-08-02 |
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" | <= 4.0.6 Search vendor "Libtiff" for product "Libtiff" and version " <= 4.0.6" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Vm Server Search vendor "Oracle" for product "Vm Server" | 3.3 Search vendor "Oracle" for product "Vm Server" and version "3.3" | x86 |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Vm Server Search vendor "Oracle" for product "Vm Server" | 3.4 Search vendor "Oracle" for product "Vm Server" and version "3.4" | x86 |
Affected
| ||||||