CVE-2018-12404

CWE-200 — Information Exposure11 documents8 sources
Severity
5.9MEDIUM
EPSS
14.5%
top 5.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mozilla Network Security ServicesMozilla Network Security Services (nss)
Timeline
PublishedMay 2
Latest updateMay 24

Description

A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.2 | Impact: 3.6

Affected Packages3 packages

▶Debiannss< 2:3.41-1+3
▶CVEListV5mozilla/network_security_services_(nss)All versions prior to NSS 3.41

🔴Vulnerability Details

4
GHSA
GHSA-54r4-cg3v-pxw7: A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content↗2022-05-24
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CVEList
CVE-2018-12404: A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content↗2019-05-02
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OSV
CVE-2018-12404: A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content↗2019-05-02
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OSV
nss vulnerabilities↗2019-01-09
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📋Vendor Advisories

4
Ubuntu
NSS vulnerabilities↗2019-02-18
▶
Ubuntu
NSS vulnerabilities↗2019-01-09
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Red Hat
nss: Cache side-channel variant of the Bleichenbacher attack↗2018-11-30
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Debian
CVE-2018-12404: nss - A cached side channel attack during handshakes using RSA encryption could allow ...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-12404 nss: Cache side-channel variant of the Bleichenbacher attack [fedora-all]↗2019-01-09
▶
Bugzilla
CVE-2018-12404 nss: Cache side-channel variant of the Bleichenbacher attack↗2018-12-10
▶