CVE-2014-8129
Published: 31 December 2014
LibTIFF 4.0.3 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via a crafted TIFF image, as demonstrated by failure of tif_next.c to verify that the BitsPerSample value is 2, and the t2p_sample_lab_signed_to_unsigned function in tiff2pdf.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
tiff Launchpad, Ubuntu, Debian |
lucid |
Released
(3.9.2-2ubuntu0.15)
|
| precise |
Released
(3.9.5-2ubuntu1.7)
|
|
| trusty |
Released
(4.0.3-7ubuntu0.2)
|
|
| upstream |
Needs triage
|
|
| utopic |
Released
(4.0.3-10ubuntu0.1)
|
|
|
Patches: upstream: https://github.com/vadz/libtiff/commit/cd82b5267ad4c10eb91e4ee8a716a81362cf851c upstream: https://github.com/vadz/libtiff/commit/662f74445b2fea2eeb759c6524661118aef567ca |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |