6.5med
CVE-2018-18508
In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resu…
Published 6 y ago · modified 4 mo ago · JSON
CVSS
6.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
2.0%
percentile 81%
Public exploits
0
none known
Summary
In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service.
Exploit prediction (EPSS)
1.97% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Affected products
- Mozilla NSS
Classification
- Weakness
- CWE-476 NULL Pointer Dereference
References
- developer.mozilla.org /en-US/docs/Mozilla/Projects/NSS/NSS_3.36.7_release_notes · x_refsource_MISC, x_transferred
- developer.mozilla.org /en-US/docs/Mozilla/Projects/NSS/NSS_3.41.1_release_notes · x_refsource_MISC, x_transferred
- cert-portal.siemens.com /productcert/pdf/ssa-379803.pdf · x_refsource_CONFIRM, x_transferred
- us-cert.cisa.gov /ics/advisories/icsa-21-040-04 · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2018-18508
- NVD: CVE-2018-18508
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