CVE-2016-3945
Description
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| arch | fixed | 4.0.7-1 | |
| debian | bookworm | fixed | 4.0.7-1 |
| debian | bullseye | fixed | 4.0.7-1 |
| debian | forky | fixed | 4.0.7-1 |
| debian | sid | fixed | 4.0.7-1 |
| debian | trixie | fixed | 4.0.7-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| libtiff | libtiff | {"endIncluding":"4.0.6"} | |
References
- https://www.suse.com/security/cve/CVE-2016-3945.html
- https://security.archlinux.org/ASA-201611-27
- https://security.archlinux.org/ASA-201611-26
- http://bugzilla.maptools.org/show_bug.cgi?id=2545
- http://lists.opensuse.org/opensuse-updates/2016-09/msg00039.html
- http://rhn.redhat.com/errata/RHSA-2016-1546.html
- http://rhn.redhat.com/errata/RHSA-2016-1547.html
- http://www.debian.org/security/2017/dsa-3762
- http://www.openwall.com/lists/oss-security/2016/04/08/6
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.securityfocus.com/bid/85960
- https://bugzilla.redhat.com/show_bug.cgi?id=1325093
- https://security.gentoo.org/glsa/201701-16
- https://security-tracker.debian.org/tracker/CVE-2016-3945
CWEs
CWE-190 CWE-787
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.