9.8crit
CVE-2017-5392
Weak proxy objects have weak references on multiple threads when they should only have them on one, resulting in incorrect memory usage and…
Published 8 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 78%
Public exploits
0
none known
Summary
Weak proxy objects have weak references on multiple threads when they should only have them on one, resulting in incorrect memory usage and corruption, which leads to potentially exploitable crashes. Note: This issue only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 51.
Exploit prediction (EPSS)
1.73% probability of exploitation in the next 30 days, higher than 78% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Mozilla Firefox
Classification
- Weakness
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- bugzilla.mozilla.org /show_bug.cgi?id=1293709 · x_refsource_CONFIRM, x_transferred
- securitytracker.com /id/1037693 · vdb-entry, x_refsource_SECTRACK, x_transferred
- mozilla.org /security/advisories/mfsa2017-01/ · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/95763 · vdb-entry, x_refsource_BID, x_transferred
Sources
- CVE List: CVE-2017-5392
- NVD: CVE-2017-5392
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