CVE-2016-1931
10.0
CRITICAL · CVSS 3.0 · EPSS 5.7% (pctl 93)
In your normal cycle
Critical by CVSS (10), but no sign of active exploitation.
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 44.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to uninitialized memory encountered during brotli data compression, and other vectors.
Scoring
| CVSS | 10.0 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 5.72% — more likely to be exploited than 93% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2016-01-31 |
| Last modified | 2026-06-17 |
Affected (3)
| Vendor | Product |
|---|---|
| mozilla | firefox |
| opensuse | leap |
| opensuse | opensuse |
References
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html
- http://www.mozilla.org/security/announce/2016/mfsa2016-01.html
- http://www.securityfocus.com/bid/81953
- http://www.securitytracker.com/id/1034825
- http://www.ubuntu.com/usn/USN-2880-1
- http://www.ubuntu.com/usn/USN-2880-2
- https://bugzilla.mozilla.org/show_bug.cgi?id=1180064
- https://bugzilla.mozilla.org/show_bug.cgi?id=1186973
- https://bugzilla.mozilla.org/show_bug.cgi?id=1206675
- https://bugzilla.mozilla.org/show_bug.cgi?id=1207298
- https://bugzilla.mozilla.org/show_bug.cgi?id=1209358
- https://bugzilla.mozilla.org/show_bug.cgi?id=1209365
- https://bugzilla.mozilla.org/show_bug.cgi?id=1209366
- https://bugzilla.mozilla.org/show_bug.cgi?id=1209368
- https://bugzilla.mozilla.org/show_bug.cgi?id=1209546
- https://bugzilla.mozilla.org/show_bug.cgi?id=1222015
- https://bugzilla.mozilla.org/show_bug.cgi?id=1229825
- https://bugzilla.mozilla.org/show_bug.cgi?id=1231121
- https://bugzilla.mozilla.org/show_bug.cgi?id=1234576
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