CVE-2024-45751

tgt (aka Linux target framework) before 1.0.93 attempts to achieve entropy by calling rand without srand. The PRNG seed is always 1, and thus the sequence of challenges is always identical.
PRNG
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
mitreCNA
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CVEADP
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CISA-ADPADP
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
Debian logo
Debian Releases
Debian Product
Codename
tgt
bullseye
vulnerable
bullseye (security)
1:1.0.80-1+deb11u1
fixed
bookworm
1:1.0.85-1+deb12u1
fixed
sid
1:1.0.85-1.3
fixed
trixie
1:1.0.85-1.3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
iscsitarget
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
xenial
needs-triage
tgt
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
Fixed 1:1.0.79-2ubuntu1.1
released
bionic
needs-triage
xenial
needs-triage
trusty
needs-triage
Common Weakness Enumeration
References
https://github.com/fujita/tgt/compare/v1.0.92...v1.0.93
https://github.com/fujita/tgt/pull/67
https://www.openwall.com/lists/oss-security/2024/09/07/2
http://www.openwall.com/lists/oss-security/2024/09/07/2
https://lists.debian.org/debian-lts-announce/2024/11/msg00033.html