Out-of-bounds Read in Mariadb
CVE-2015-2325
The compile_branch function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code, cause a denial of service (out-of-bounds heap read and crash), or possibly have other unspecified impact via a regular expression with a group containing a forward reference repeated a large number of times within a repeated outer group that has a zero minimum quantifier.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (74.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-updates/2015-05/msg00014.html (Mailing List, Third Party Advisory)
- bugs.exim.org/show_bug.cgi (Permissions Required, Exploit, Third Party Advisory, Issue Tracking)
- www.pcre.org/original/changelog.txt (Release Notes, Vendor Advisory)
- fortiguard.com/zeroday/FG-VD-15-015 (Third Party Advisory)
Frequently asked questions
- What is CVE-2015-2325?
- CVE-2015-2325 is a high-severity vulnerability in Mariadb, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2020-01-14.
- How severe is CVE-2015-2325?
- High severity. CVSS v3 base score is 7.8 out of 10.