CVE-2018-1312

In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests could be replayed across servers by an attacker without detection.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
apacheCNA
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
VendorProductVersion
apachehttp_server
2.4.1
apachehttp_server
2.4.2
apachehttp_server
2.4.3
apachehttp_server
2.4.4
apachehttp_server
2.4.6
apachehttp_server
2.4.7
apachehttp_server
2.4.9
apachehttp_server
2.4.10
apachehttp_server
2.4.12
apachehttp_server
2.4.16
apachehttp_server
2.4.17
apachehttp_server
2.4.18
apachehttp_server
2.4.20
apachehttp_server
2.4.23
apachehttp_server
2.4.25
apachehttp_server
2.4.26
apachehttp_server
2.4.27
apachehttp_server
2.4.28
apachehttp_server
2.4.29
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
17.10
canonicalubuntu_linux
18.04
debiandebian_linux
7.0
debiandebian_linux
8.0
debiandebian_linux
9.0
netappcloud_backup
-
netappstoragegrid
-
netappclustered_data_ontap
-
redhatjboss_core_services
1.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_eus
7.6
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_tus
7.6
redhatenterprise_linux_workstation
7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
apache2
bullseye
2.4.62-1~deb11u1
fixed
bullseye (security)
2.4.62-1~deb11u2
fixed
bookworm
2.4.62-1~deb12u1
fixed
bookworm (security)
2.4.62-1~deb12u2
fixed
sid
2.4.62-3
fixed
trixie
2.4.62-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
apache2
cosmic
Fixed 2.4.29-1ubuntu4.1
released
bionic
Fixed 2.4.29-1ubuntu4.1
released
artful
Fixed 2.4.27-2ubuntu4.1
released
xenial
Fixed 2.4.18-2ubuntu3.8
released
trusty
Fixed 2.4.7-1ubuntu4.20
released
References