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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:15241
[Rus]
Version
8
Class
patch
ALTXid
29766
Language
English
Severity
NotAvailable
Title
DSA-2368-1 lighttpd -- multiple
Description
Several vulnerabilities have been discovered in lighttpd, a small and fast webserver with minimal memory footprint. CVE-2011-4362 Xi Wang discovered that the base64 decoding routine which is used to decode user input during an HTTP authentication, suffers of a signedness issue when processing user input. As a result it is possible to force lighttpd to perform an out-of-bounds read which results in Denial of Service conditions. CVE-2011-3389 When using CBC ciphers on an SSL enabled virtual host to communicate with certain client, a so called "BEAST" attack allows man-in-the-middle attackers to obtain plaintext HTTP traffic via a blockwise chosen-boundary attack on an HTTPS session. Technically this is no lighttpd vulnerability. However, lighttpd offers a workaround to mitigate this problem by providing a possibility to disable CBC ciphers. This updates includes this option by default. System administrators are advised to read the NEWS file of this update.
Family
unix
Platform
Debian GNU/kFreeBSD 6.0
Debian GNU/Linux 5.0
Debian GNU/Linux 6.0
Product
lighttpd
Reference
VENDOR: DSA-2368-1
VENDOR: DSA-2368-1
Id:
DSA-2368-1
Reference:
http://lists.debian.org/debian-security-announce/2011/msg00247.html
CVE: CVE-2011-4362
CVE: CVE-2011-4362
Id:
CVE-2011-4362
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4362
Comment
: Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE:
CWE-Other ()
References:
DSA-2368 (DEBIAN)
47260 (SECUNIA)
https://bugzilla.redhat.com/show_bug.cgi?id=758624 (CONFIRM)
1026359 (SECTRACK)
http://redmine.lighttpd.net/issues/2370 (CONFIRM)
[oss-security] 20111129 CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness error (MLIST)
http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt (CONFIRM)
[oss-security] 20111129 Re: CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness error (MLIST)
http://blog.pi3.com.pl/?p=277 (MISC)
20111224 Lighttpd Proof of Concept code for CVE-2011-4362 (BUGTRAQ)
18295 (EXPLOIT-DB)
lighttpd-base64-dos(71536) (XF)
JVN#37417423 (JVN)
CVE: CVE-2011-3389
CVE: CVE-2011-3389
Id:
CVE-2011-3389
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3389
Comment
: The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a "BEAST" attack.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE:
326 (Inadequate Encryption Strength)
References:
http://www.opera.com/docs/changelogs/unix/1151/ (CONFIRM)
49388 (BID)
http://www.opera.com/docs/changelogs/windows/1151/ (CONFIRM)
http://www.opera.com/docs/changelogs/mac/1151/ (CONFIRM)
74829 (OSVDB)
45791 (SECUNIA)
1025997 (SECTRACK)
http://eprint.iacr.org/2004/111 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=737506 (CONFIRM)
http://ekoparty.org/2011/juliano-rizzo.php (MISC)
http://www.imperialviolet.org/2011/09/23/chromeandbeast.html (CONFIRM)
https://bugzilla.novell.com/show_bug.cgi?id=719047 (CONFIRM)
http://www.insecure.cl/Beast-SSL.rar (MISC)
http://www.educatedguesswork.org/2011/09/security_impact_of_the_rizzodu.html (MISC)
http://eprint.iacr.org/2006/136 (MISC)
http://isc.sans.edu/diary/SSL+TLS+part+3+/11635 (MISC)
http://my.opera.com/securitygroup/blog/2011/09/28/the-beast-ssl-tls-issue (CONFIRM)
http://blog.mozilla.com/security/2011/09/27/attack-against-tls-protected-communications/ (CONFIRM)
http://blogs.technet.com/b/msrc/archive/2011/09/26/microsoft-releases-security-advisory-2588513.aspx (CONFIRM)
http://technet.microsoft.com/security/advisory/2588513 (CONFIRM)
http://support.apple.com/kb/HT4999 (CONFIRM)
http://www.oracle.com/technetwork/topics/security/javacpuoct2011-443431.html (CONFIRM)
http://support.apple.com/kb/HT5001 (CONFIRM)
APPLE-SA-2011-10-12-1 (APPLE)
APPLE-SA-2011-10-12-2 (APPLE)
1026103 (SECTRACK)
49778 (BID)
http://blogs.technet.com/b/srd/archive/2011/09/26/is-ssl-broken-more-about-security-advisory-2588513.aspx (CONFIRM)
RHSA-2011:1384 (REDHAT)
http://vnhacker.blogspot.com/2011/09/beast.html (MISC)
VU#864643 (CERT-VN)
http://googlechromereleases.blogspot.com/2011/10/chrome-stable-release.html (CONFIRM)
http://www.ibm.com/developerworks/java/jdk/alerts/ (CONFIRM)
http://www.opera.com/docs/changelogs/windows/1160/ (CONFIRM)
http://www.opera.com/docs/changelogs/mac/1160/ (CONFIRM)
http://www.opera.com/support/kb/view/1004/ (CONFIRM)
http://www.opera.com/docs/changelogs/unix/1160/ (CONFIRM)
RHSA-2012:0006 (REDHAT)
http://support.apple.com/kb/HT5130 (CONFIRM)
APPLE-SA-2012-02-01-1 (APPLE)
SSRT100740 (HP)
http://support.apple.com/kb/HT5281 (CONFIRM)
APPLE-SA-2012-05-09-1 (APPLE)
APPLE-SA-2012-07-25-2 (APPLE)
http://support.apple.com/kb/HT5501 (CONFIRM)
APPLE-SA-2012-09-19-2 (APPLE)
49198 (SECUNIA)
SUSE-SU-2012:0122 (SUSE)
openSUSE-SU-2012:0063 (SUSE)
openSUSE-SU-2012:0030 (SUSE)
SUSE-SU-2012:0114 (SUSE)
HPSBUX02730 (HP)
48692 (SECUNIA)
https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_fetchmail (CONFIRM)
48948 (SECUNIA)
48915 (SECUNIA)
TA12-010A (CERT)
HPSBMU02900 (HP)
55351 (SECUNIA)
55322 (SECUNIA)
55350 (SECUNIA)
1029190 (SECTRACK)
RHSA-2013:1455 (REDHAT)
APPLE-SA-2013-10-22-3 (APPLE)
USN-1263-1 (UBUNTU)
http://support.apple.com/kb/HT6150 (CONFIRM)
GLSA-201406-32 (GENTOO)
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html (CONFIRM)
http://downloads.asterisk.org/pub/security/AST-2016-001.html (CONFIRM)
SSRT100867 (HP)
SSRT100805 (HP)
HPSBUX02777 (HP)
http://www.apcmedia.com/salestools/SJHN-7RKGNM/SJHN-7RKGNM_R4_EN.pdf (CONFIRM)
oval:org.mitre.oval:def:14752 (OVAL)
HPSBMU02799 (HP)
MDVSA-2012:058 (MANDRIVA)
RHSA-2012:0508 (REDHAT)
SUSE-SU-2012:0602 (SUSE)
GLSA-201203-02 (GENTOO)
48256 (SECUNIA)
1026704 (SECTRACK)
47998 (SECUNIA)
DSA-2398 (DEBIAN)
http://curl.haxx.se/docs/adv_20120124B.html (CONFIRM)
https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02 (MISC)
MS12-006 (MS)
https://cert-portal.siemens.com/productcert/pdf/ssa-556833.pdf (CONFIRM)
openSUSE-SU-2020:0086 (SUSE)
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