CVE-2007-2645
Description
Integer overflow in the exif_data_load_data_entry function in exif-data.c in libexif before 0.6.14 allows user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted EXIF data, involving the (1) doff or (2) s variable.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
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Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
LibEXIF 0.6.x - Exif_Data_Load_Data_Entry Remote Integer Overflow
source: https://www.securityfocus.com/bid/23927/info
The libexif library is prone to an integer-overflow vulnerability because the software fails to properly ensure that integer math operations do not result in overflows.
Successful exploits of this vulnerability allow remote attackers to execute arbitrary machine code in the context of an application using the vulnerable library. Failed attempts will likely result in denial-of-service conditions.
Versions of libexif prior to 0.6.14 are vulnerable to this issue.
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/30024.jpg
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0.6.15-1 |
| sid | Fixed | 0.6.15-1 |
| forky | Fixed | 0.6.15-1 |
| bullseye | Fixed | 0.6.15-1 |
| bookworm | Fixed | 0.6.15-1 |
References
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.