Description
In Exiv2 0.26, there is an integer overflow leading to a heap-based buffer over-read in the Exiv2::getULong function in types.cpp. Remote attackers can exploit the vulnerability to cause a denial of service via a crafted image file. Note that this vulnerability is different from CVE-2017-14864, which is an invalid memory address dereference.
Metrics
CVSS 3.0 6.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1525055Exploit, Issue Tracking, Third Party Advisory
- https://github.com/Exiv2/exiv2/issues/188Exploit, Issue Tracking
- https://bugzilla.redhat.com/show_bug.cgi?id=1525055Exploit, Issue Tracking, Third Party Advisory
- https://github.com/Exiv2/exiv2/issues/188Exploit, Issue Tracking
Timeline
- Published
- Feb 12, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified