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Bug 539534 (CVE-2015-2058) - <net-im/jabberd2-2.3.3-r2: Information disclosure
Summary: <net-im/jabberd2-2.3.3-r2: Information disclosure
Status: RESOLVED FIXED
Alias: CVE-2015-2058
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: http://seclists.org/oss-sec/2015/q1/487
Whiteboard: B4 [noglsa]
Keywords:
Depends on:
Blocks:
 
Reported: 2015-02-09 22:32 UTC by Kristian Fiskerstrand (RETIRED)
Modified: 2016-11-19 16:52 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---

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Description Kristian Fiskerstrand (RETIRED) gentoo-dev 2015-02-09 22:32:29 UTC 
From ${URL}:
Hello,

A buffer overflow was found in the XMPP server jabberd2 when normalizing
strings that can lead to remote information disclosure [1]. When parsing a
JID, jabberd2 version 2.3.2 and below truncate the data but do not verify
whether the result is valid UTF8 before passing it to libidn. If the data ends
with an unterminated multi-byte UTF8 sequence then libidn may copy data past
the buffer into the result. This can be exploited by remote clients or remote
servers.

Could you please assign a CVE for this issue?

[1] = https://github.com/jabberd2/jabberd2/issues/85

Best regards,
Thijs Alkemade
Comment 2 Aaron Bauman (RETIRED) gentoo-dev 2016-06-30 13:40:42 UTC 
@arches, please stabilize:

=net-im/jabberd2-2.3.4-r1
Comment 3 Agostino Sarubbo gentoo-dev 2016-07-01 08:29:54 UTC 
amd64 stable
Comment 4 Agostino Sarubbo gentoo-dev 2016-07-01 08:31:33 UTC 
x86 stable
Comment 5 Agostino Sarubbo gentoo-dev 2016-07-08 07:55:12 UTC 
ppc stable
Comment 6 Agostino Sarubbo gentoo-dev 2016-07-08 10:03:54 UTC 
sparc stable.

Maintainer(s), please cleanup.
Security, please vote.
Comment 7 Aaron Bauman (RETIRED) gentoo-dev 2016-10-14 13:43:45 UTC 
@maintainer(s), please clean the vulnerable versions from the tree.
Comment 8 Thomas Deutschmann (RETIRED) gentoo-dev 2016-11-19 16:47:30 UTC 
The package has no maintainer anymore so I dropped the vulnerable versions by myself: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=574c5385652099a0587e8607c3e46ed8d2965a54


@ Security: Please vote!
Comment 9 Kristian Fiskerstrand (RETIRED) gentoo-dev 2016-11-19 16:52:10 UTC 
GLSA Vote: No