| 1 |
-----BEGIN PGP SIGNED MESSAGE----- |
| 2 |
Hash: SHA1 |
| 3 |
|
| 4 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 5 |
Gentoo Linux Security Advisory GLSA 200405-15 |
| 6 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 7 |
http://security.gentoo.org/ |
| 8 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 9 |
|
| 10 |
Severity: Normal |
| 11 |
Title: cadaver heap-based buffer overflow |
| 12 |
Date: May 20, 2004 |
| 13 |
Bugs: #51461 |
| 14 |
ID: 200405-15 |
| 15 |
|
| 16 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 17 |
|
| 18 |
Synopsis |
| 19 |
======== |
| 20 |
|
| 21 |
There is a heap-based buffer overflow vulnerability in the neon library |
| 22 |
used in cadaver, possibly leading to execution of arbitrary code when |
| 23 |
connected to a malicious server. |
| 24 |
|
| 25 |
Background |
| 26 |
========== |
| 27 |
|
| 28 |
cadaver is a command-line WebDAV client. |
| 29 |
|
| 30 |
Affected packages |
| 31 |
================= |
| 32 |
|
| 33 |
------------------------------------------------------------------- |
| 34 |
Package / Vulnerable / Unaffected |
| 35 |
------------------------------------------------------------------- |
| 36 |
1 net-misc/cadaver <= 0.22.1 >= 0.22.2 |
| 37 |
|
| 38 |
Description |
| 39 |
=========== |
| 40 |
|
| 41 |
Stefan Esser discovered a vulnerability in the code of the neon library |
| 42 |
(see GLSA 200405-13). This library is also included in cadaver. |
| 43 |
|
| 44 |
Impact |
| 45 |
====== |
| 46 |
|
| 47 |
When connected to a malicious WebDAV server, this vulnerability could |
| 48 |
allow remote execution of arbitrary code with the rights of the user |
| 49 |
running cadaver. |
| 50 |
|
| 51 |
Workaround |
| 52 |
========== |
| 53 |
|
| 54 |
There is no known workaround at this time. All users are advised to |
| 55 |
upgrade to the latest available version of cadaver. |
| 56 |
|
| 57 |
Resolution |
| 58 |
========== |
| 59 |
|
| 60 |
All users of cadaver should upgrade to the latest stable version: |
| 61 |
|
| 62 |
# emerge sync |
| 63 |
|
| 64 |
# emerge -pv ">=net-misc/cadaver-0.22.2" |
| 65 |
# emerge ">=net-misc/cadaver-0.22.2" |
| 66 |
|
| 67 |
References |
| 68 |
========== |
| 69 |
|
| 70 |
[ 1 ] CAN-2004-0398 |
| 71 |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0398 |
| 72 |
[ 2 ] GLSA 200405-13 |
| 73 |
http://www.gentoo.org/security/en/glsa/glsa-200405-13.xml |
| 74 |
|
| 75 |
Availability |
| 76 |
============ |
| 77 |
|
| 78 |
This GLSA and any updates to it are available for viewing at |
| 79 |
the Gentoo Security Website: |
| 80 |
|
| 81 |
http://security.gentoo.org/glsa/glsa-200405-15.xml |
| 82 |
|
| 83 |
Concerns? |
| 84 |
========= |
| 85 |
|
| 86 |
Security is a primary focus of Gentoo Linux and ensuring the |
| 87 |
confidentiality and security of our users machines is of utmost |
| 88 |
importance to us. Any security concerns should be addressed to |
| 89 |
security@g.o or alternatively, you may file a bug at |
| 90 |
http://bugs.gentoo.org. |
| 91 |
|
| 92 |
License |
| 93 |
======= |
| 94 |
|
| 95 |
Copyright 2004 Gentoo Technologies, Inc; referenced text |
| 96 |
belongs to its owner(s). |
| 97 |
|
| 98 |
The contents of this document are licensed under the |
| 99 |
Creative Commons - Attribution / Share Alike license. |
| 100 |
|
| 101 |
http://creativecommons.org/licenses/by-sa/1.0 |
| 102 |
|
| 103 |
-----BEGIN PGP SIGNATURE----- |
| 104 |
Version: GnuPG v1.2.4 (GNU/Linux) |
| 105 |
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org |
| 106 |
|
| 107 |
iD8DBQFArP8LvcL1obalX08RAoGaAKCgj0T5gwgllRkrHKXHWMK6P7kyDQCfe0ZN |
| 108 |
UnHOFtHw+wNG29yS6+zy+aw= |
| 109 |
=z8Wi |
| 110 |
-----END PGP SIGNATURE----- |
Archives