CVE-2015-7810 json
libbluray MountManager class has a time-of-check time-of-use (TOCTOU) race when expanding JAR files
published 6y ago modified 4mo ago also EUVD-2015-7708
- cvss
- 4.7
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
libbluray MountManager class has a time-of-check time-of-use (TOCTOU) race when expanding JAR files
Patch / fix
- videolan libbluray 0.8.0
- libbluray Debian 14, Debian 13, Debian 12 1:0.9.1-1
debian advisories DEBIAN-CVE-2015-7810
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Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2015-7810 updated cvss 1.9
(MountManager): TOCTOU race when expanding JAR files
-
Red Hat Enterprise Linux 7 libblurayaffected: no fix available
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2015-7810 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 3.3 | AV:L/AC:M/Au:N/C:N/I:P/A:P |
Affected products
- libbluray libbluray
Classification
- Weakness
-
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
References
-
bugzilla.redhat.com
/show_bug.cgi?id=CVE-2015-7810
exploit, issue-tracking, third-party-advisory
-
security-tracker.debian.org
/tracker/CVE-2015-7810
third-party-advisory
-
access.redhat.com
/security/cve/cve-2015-7810
third-party-advisory
-
securityfocus.com
/bid/72769
third-party-advisory, vdb-entry
-
openwall.com
/lists/oss-security/2015/10/12/7
mailing-list, third-party-advisory
Sources
- CVE List CVE-2015-7810
- NVD CVE-2015-7810
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.