CVE-2022-4087

A vulnerability was found in iPXE. It has been declared as problematic. This vulnerability affects the function tls_new_ciphertext of the file src/net/tls.c of the component TLS. The manipulation of the argument pad_len leads to information exposure through discrepancy. The name of the patch is 186306d6199096b7a7c4b4574d4be8cdb8426729. It is recommended to apply a patch to fix this issue. VDB-214054 is the identifier assigned to this vulnerability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2.6 LOW
ADJACENT_NETWORK
HIGH
LOW
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
VulDBCNA
2.6 LOW
ADJACENT_NETWORK
HIGH
LOW
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
VendorProductVersion
ipxeipxe
𝑥
< 2022-11-08
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ipxe
bookworm
1.0.0+git-20190125.36a4c85-5.1
fixed
bullseye
1.0.0+git-20190125.36a4c85-5.1
fixed
sid
1.0.0+git-20190125.36a4c85-5.1
fixed
trixie
1.0.0+git-20190125.36a4c85-5.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ipxe
kinetic
not-affected
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://github.com/ipxe/ipxe/commit/186306d6199096b7a7c4b4574d4be8cdb8426729
https://vuldb.com/?id.214054
https://github.com/ipxe/ipxe/commit/186306d6199096b7a7c4b4574d4be8cdb8426729
https://vuldb.com/?id.214054