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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2010-4764
HistoryMar 18, 2011 - 4:55 p.m.

CVE-2010-4764

2011-03-1816:55:01
Debian Security Bug Tracker
security-tracker.debian.org
15
otrs
encrypted e-mail
pgp
gpg
key revocation
remote attackers

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.002

Percentile

59.6%

Open Ticket Request System (OTRS) before 2.4.10, and 3.x before 3.0.3, does not present warnings about incoming encrypted e-mail messages that were based on revoked PGP or GPG keys, which makes it easier for remote attackers to spoof e-mail communication by leveraging a key that has a revocation signature.

OSVersionArchitecturePackageVersionFilename
Debian11allotrs2< 2.4.10+dfsg1-1otrs2_2.4.10+dfsg1-1_all.deb

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.002

Percentile

59.6%

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