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redhatcveRedhat.comRH:CVE-2023-50762
HistoryDec 20, 2023 - 1:33 p.m.

CVE-2023-50762

2023-12-2013:33:31
redhat.com
access.redhat.com
18
mozilla foundation
pgp
mime
digitally signed
spoofing
email header

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

19.6%

The Mozilla Foundation Security Advisory: When processing a PGP/MIME payload that contains digitally signed text, the first paragraph of the text was never shown to the user. This is because the text was interpreted as a MIME message and the first paragraph was always treated as an email header section. A digitally signed text from a different context, such as a signed GIT commit, could be used to spoof an email message.

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

19.6%