CVE-2006-2026
Description
Double free vulnerability in tif_jpeg.c in libtiff before 3.8.1 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers errors related to "setfield/getfield methods in cleanup functions."
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.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
LibTiff 3.x - Double-Free Memory Corruption
source: https://www.securityfocus.com/bid/17733/info
Applications using the LibTIFF library are prone to a double-free vulnerability; a fix is available.
Attackers may be able to exploit this issue to cause denial-of-service conditions in affected applications using a vulnerable version of the library; arbitrary code execution may also be possible.
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/27765.tiff.2
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 3.8.1 |
| sid | Fixed | 3.8.1 |
| forky | Fixed | 3.8.1 |
| bullseye | Fixed | 3.8.1 |
| bookworm | Fixed | 3.8.1 |
References
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.