CVE-2018-12911
UnknownEPSS 1.73%
Last modified
CVE-2018-12911 is a vulnerability of currently unknown severity. WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_globs functions in ThirdParty/xdgmime/src/xdgmimecache.c and ThirdParty/xdgmime/src/xdgmimeglob.c.. EPSS estimates a 1.73% chance of exploitation in the next 30 days.
Description
WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_globs functions in ThirdParty/xdgmime/src/xdgmimecache.c and ThirdParty/xdgmime/src/xdgmimeglob.c.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Webkitgtk | Webkitgtk\+ | 2.20.3 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
References
- https://trac.webkit.org/changeset/233404/webkitPatch, Vendor Advisory
- https://usn.ubuntu.com/3743-1/Third Party Advisory
- https://trac.webkit.org/changeset/233404/webkitPatch, Vendor Advisory
- https://usn.ubuntu.com/3743-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-12911?
WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_globs functions in ThirdParty/xdgmime/src/xdgmimecache.c and ThirdParty/xdgmime/src/xdgmimeglob.c.
How severe is CVE-2018-12911?
Severity scoring for CVE-2018-12911 is pending analysis. The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.
How do I fix CVE-2018-12911?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-12911?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST