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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.0561 curl security update 22 April 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: curl Publisher: Debian Operating System: Debian GNU/Linux 6 Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2013-1944 Reference: ESB-2013.0535 Original Bulletin: http://www.debian.org/security/2013/dsa-2660 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-2660-1 security@debian.org http://www.debian.org/security/ Salvatore Bonaccorso April 20, 2013 http://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : curl Vulnerability : exposure of sensitive information Problem type : remote Debian-specific: no CVE ID : CVE-2013-1944 Debian Bug : 705274 Yamada Yasuharu discovered that cURL, an URL transfer library, is vulnerable to expose potentially sensitive information when doing requests across domains with matching tails. Due to a bug in the tailmatch function when matching domain names, it was possible that cookies set for a domain 'ample.com' could accidentally also be sent by libcurl when communicating with 'example.com'. Both curl the command line tool and applications using the libcurl library are vulnerable. For the stable distribution (squeeze), this problem has been fixed in version 7.21.0-2.1+squeeze3. For the testing distribution (wheezy), this problem has been fixed in version 7.26.0-1+wheezy2. For the unstable distribution (sid), this problem has been fixed in version 7.29.0-2.1. We recommend that you upgrade your curl packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJRcqt6AAoJEFb2GnlAHawEJsgH/RFAPpyxjMJs5IUbnaGBB17w p3sfg7uC92mYHvUcXb2tXLzJTJ7QBWZTbvo9Dnr0r72WU9AJCmOZ3FiSrU6hlLZG QommSJgi+614IjQV6IcYIs5MM4Ne/KNBAcz31ROr5xqRNLQo4N6cxBj9NKnsi1Ut f6xrQInVKp5WNx3qMGtxAKfVrCMcMRM0OTW+ASJI1r4smVSVdUBrJSkk0mg08jZG QQeAXtOOSbkahKpwcgGETgU+l1MTYkgjSZwwRtWJUbdPSeUrNl8SHM9Fa7h1c/j9 b/2odiynlhXYyOkj1PyPaNireEBsLOCY2xRZH27fZGh6AXFC07KS6Io4NYnDfJQ= =MBDd - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBUXS6M+4yVqjM2NGpAQJXEA/9EkFkDYtPWnM4TQ0B/FWy/EumNKMfJEBU zZubdQ3aMYhLThkJYQybYbu2c+JV/lJSmDT3cOx6lC4xIOSpKasgKMDjgzutq5h1 9tssidTd8rORA13//UZp1XRZAms/v6OquNOYAmVSOt1wO41Z2a51p/0FwJxO1VHu PVc9+F7k4WD2ghDPyTKVHfw/kBDu2TJZ1l9O2Oja2aJBdszyOuTNpnAdRDYoD2Cy EhldN6oq2Ewg2XA39qoJsl5LHVQdkZRQ9DoF42C7/ArSxz54jJAt/aq7ewocebRW dtVIKN6PwlFzv0T9k9rM3v1OrATXPOX44B2i3Krzpi1otoR+Z7EHpcExqDv9z6Mo ZWMZg6NLQfiIjHd4H/6wAjUNwyUFzebYs6w2K57WzleR/kd2b2soZxQewrYBES1A G2XNqgZSr/rharKEnPbfaSTtqdtYCF3q/I7kIzmM5/0xn3e+uk7MUxY2U79lu5NT JDkpWqXuhqxUwOJaDkiUbFA50lNh+wvio19HzEocXT3OM3YXnJ+GvHLJfLvW455U ICaW8R6YVf/zxLCBRkgSsfcYRnNNsVgoUS23iHWisD/+TfkPu0+l6DNfal78K9bW 69x1GKyAr7JXEesHhnq7clTyX55pFV3DFq9LWEjcFx4gvPOglsPhY3JgBZ93/B2e y4e50aoy/Gw= =kL5g -----END PGP SIGNATURE-----