CVE-2024-37371

In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
mitreCNA
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CISA-ADPADP
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
VendorProductVersion
mitkerberos_5
𝑥
< 1.21.3
debiandebian_linux
11.0
debiandebian_linux
12.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
krb5
bullseye
1.18.3-6+deb11u5
fixed
bullseye (security)
1.18.3-6+deb11u7
fixed
bookworm
1.20.1-2+deb12u4
fixed
bookworm (security)
1.20.1-2+deb12u2
fixed
trixie
1.21.3-5
fixed
forky
1.22.1-2
fixed
sid
1.22.1-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
krb5
oracular
not-affected
noble
Fixed 1.20.1-6ubuntu2.1
released
mantic
ignored
jammy
Fixed 1.19.2-2ubuntu0.4
released
focal
Fixed 1.17-6ubuntu4.6
released
bionic
Fixed 1.16-2ubuntu0.4+esm2
released
xenial
Fixed 1.13.2+dfsg-5ubuntu2.2+esm5
released
trusty
Fixed 1.12+dfsg-2ubuntu5.4+esm5
released
Common Weakness Enumeration
References
https://github.com/krb5/krb5/commit/55fbf435edbe2e92dd8101669b1ce7144bc96fef
https://web.mit.edu/kerberos/www/advisories/
https://github.com/krb5/krb5/commit/55fbf435edbe2e92dd8101669b1ce7144bc96fef
https://security.netapp.com/advisory/ntap-20241108-0009/
https://security.netapp.com/advisory/ntap-20250124-0010/
https://web.mit.edu/kerberos/www/advisories/