CVE-2017-5461

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 4.7%

exploitation probability

4.7%top 9% of all CVEs

observed exploitation

nono source reports it

Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.

Affected products

Mozilla · Firefox Mozilla · Firefox ESR Mozilla · Thunderbird

References

https://access.redhat.com/errata/RHSA-2017:1100 https://access.redhat.com/errata/RHSA-2017:1101 https://access.redhat.com/errata/RHSA-2017:1102 https://access.redhat.com/errata/RHSA-2017:1103 https://bugzilla.mozilla.org/show_bug.cgi?id=1344380 https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21.4_release_notes https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.28.4_release_notes https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.29.5_release_notes https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.30.1_release_notes https://security.gentoo.org/glsa/201705-04 https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5461 https://www.mozilla.org/en-US/security/advisories/mfsa2017-11/#CVE-2017-5461