CVE-2023-6135 — Observable Discrepancy in Mozilla Firefox

CWE-203 — Observable DiscrepancyCWE-200 — Sensitive Information Exposure15 documents8 sources
Severity
4.3MEDIUMNVD
OSV6.5
EPSS
0.2%
top 64.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mozilla FirefoxMozilla NSS
Timeline
PublishedDec 19
Latest updateApr 11

Description

Multiple NSS NIST curves were susceptible to a side-channel attack known as "Minerva". This attack could potentially allow an attacker to recover the private key. This vulnerability affects Firefox < 121.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages5 packages

▶CVEListV5mozilla/firefoxunspecified — 121
▶NVDmozilla/firefox< 121.0
▶Ubuntumozilla/firefox< 121.0+build1-0ubuntu0.20.04.1+1
▶Debianmozilla/nss< 2:3.95-1+1
▶Ubuntumozilla/nss< 2:3.98-0ubuntu0.20.04.2+3

🔴Vulnerability Details

7
OSV
nss regression↗2024-04-11
▶
OSV
nss vulnerabilities↗2024-04-10
▶
OSV
firefox regressions↗2024-01-11
▶
OSV
firefox vulnerabilities↗2024-01-02
▶
OSV
CVE-2023-6135: Multiple NSS NIST curves were susceptible to a side-channel attack known as "Minerva"↗2023-12-19
▶

📋Vendor Advisories

7
Ubuntu
NSS regression↗2024-04-11
▶
Ubuntu
NSS vulnerabilities↗2024-04-10
▶
Ubuntu
Firefox regressions↗2024-01-11
▶
Ubuntu
Firefox vulnerabilities↗2024-01-02
▶
Red Hat
nss: vulnerable to Minerva side-channel information leak↗2023-12-19
▶
CVE-2023-6135 — Observable Discrepancy in Mozilla | cvebase