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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.freebsd:def:6272
[Eng]
Version
7
Class
vulnerability
ALTXid
200176
Language
Russian
Severity
Critical
Title
Уязвимость в krb5-appl (CVE-2011-4862)
Description
Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011.
Family
unix
Platform
FreeBSD
Product
krb5-appl
Reference
packetstormsecurity: FreeBSD-based-telnetd-encrypt_key_id-brute-force
packetstormsecurity: FreeBSD-based-telnetd-encrypt_key_id-brute-force
Id:
FreeBSD-based-telnetd-encrypt_key_id-brute-force
Reference:
https://packetstormsecurity.com/files/108539/FreeBSD-based-telnetd-encrypt_key_id-brute-force.html
packetstormsecurity: FreeBSD-telnetd-Remote-Root
packetstormsecurity: FreeBSD-telnetd-Remote-Root
Id:
FreeBSD-telnetd-Remote-Root
Reference:
https://packetstormsecurity.com/files/108694/FreeBSD-telnetd-Remote-Root.html
FSTEC: BDU:2015-07324
FSTEC: BDU:2015-07324
Id:
BDU:2015-07324
Reference:
https://bdu.fstec.ru/vul/2015-07324
FSTEC: BDU:2015-07322
FSTEC: BDU:2015-07322
Id:
BDU:2015-07322
Reference:
https://bdu.fstec.ru/vul/2015-07322
FSTEC: BDU:2015-07319
FSTEC: BDU:2015-07319
Id:
BDU:2015-07319
Reference:
https://bdu.fstec.ru/vul/2015-07319
FSTEC: BDU:2015-07316
FSTEC: BDU:2015-07316
Id:
BDU:2015-07316
Reference:
https://bdu.fstec.ru/vul/2015-07316
FSTEC: BDU:2015-07314
FSTEC: BDU:2015-07314
Id:
BDU:2015-07314
Reference:
https://bdu.fstec.ru/vul/2015-07314
FSTEC: BDU:2015-07309
FSTEC: BDU:2015-07309
Id:
BDU:2015-07309
Reference:
https://bdu.fstec.ru/vul/2015-07309
FSTEC: BDU:2015-07307
FSTEC: BDU:2015-07307
Id:
BDU:2015-07307
Reference:
https://bdu.fstec.ru/vul/2015-07307
FSTEC: BDU:2015-07304
FSTEC: BDU:2015-07304
Id:
BDU:2015-07304
Reference:
https://bdu.fstec.ru/vul/2015-07304
FSTEC: BDU:2015-07302
FSTEC: BDU:2015-07302
Id:
BDU:2015-07302
Reference:
https://bdu.fstec.ru/vul/2015-07302
FSTEC: BDU:2015-07297
FSTEC: BDU:2015-07297
Id:
BDU:2015-07297
Reference:
https://bdu.fstec.ru/vul/2015-07297
FSTEC: BDU:2015-07296
FSTEC: BDU:2015-07296
Id:
BDU:2015-07296
Reference:
https://bdu.fstec.ru/vul/2015-07296
FSTEC: BDU:2015-07295
FSTEC: BDU:2015-07295
Id:
BDU:2015-07295
Reference:
https://bdu.fstec.ru/vul/2015-07295
FSTEC: BDU:2015-07294
FSTEC: BDU:2015-07294
Id:
BDU:2015-07294
Reference:
https://bdu.fstec.ru/vul/2015-07294
FSTEC: BDU:2015-07292
FSTEC: BDU:2015-07292
Id:
BDU:2015-07292
Reference:
https://bdu.fstec.ru/vul/2015-07292
FSTEC: BDU:2015-05411
FSTEC: BDU:2015-05411
Id:
BDU:2015-05411
Reference:
https://bdu.fstec.ru/vul/2015-05411
FSTEC: BDU:2015-05410
FSTEC: BDU:2015-05410
Id:
BDU:2015-05410
Reference:
https://bdu.fstec.ru/vul/2015-05410
FSTEC: BDU:2015-04449
FSTEC: BDU:2015-04449
Id:
BDU:2015-04449
Reference:
https://bdu.fstec.ru/vul/2015-04449
FSTEC: BDU:2015-04448
FSTEC: BDU:2015-04448
Id:
BDU:2015-04448
Reference:
https://bdu.fstec.ru/vul/2015-04448
FSTEC: BDU:2015-03107
FSTEC: BDU:2015-03107
Id:
BDU:2015-03107
Reference:
https://bdu.fstec.ru/vul/2015-03107
EXPLOIT-DB: 18280
EXPLOIT-DB: 18280
Id:
18280
Reference:
https://www.exploit-db.com/exploits/18280
FreeBSD: 4ddc78dc-300a-11e1-a2aa-0016ce01e285
FreeBSD: 4ddc78dc-300a-11e1-a2aa-0016ce01e285
Id:
4ddc78dc-300a-11e1-a2aa-0016ce01e285
CVE: CVE-2011-4862
CVE: CVE-2011-4862
Id:
CVE-2011-4862
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4862
Comment
: Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011.
CVSSv2 Score:
10
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team (MLIST)
[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team (MLIST)
[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team (MLIST)
[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team (MLIST)
http://security.freebsd.org/patches/SA-11:08/telnetd.patch (CONFIRM)
FreeBSD-SA-11:08 (FREEBSD)
RHSA-2011:1851 (REDHAT)
47341 (SECUNIA)
RHSA-2011:1852 (REDHAT)
47397 (SECUNIA)
DSA-2372 (DEBIAN)
47374 (SECUNIA)
47359 (SECUNIA)
47399 (SECUNIA)
78020 (OSVDB)
47357 (SECUNIA)
DSA-2375 (DEBIAN)
47348 (SECUNIA)
MDVSA-2011:195 (MANDRIVA)
1026460 (SECTRACK)
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt (CONFIRM)
DSA-2373 (DEBIAN)
47373 (SECUNIA)
RHSA-2011:1854 (REDHAT)
SUSE-SU-2012:0050 (SUSE)
SUSE-SU-2012:0018 (SUSE)
SUSE-SU-2012:0010 (SUSE)
SUSE-SU-2012:0042 (SUSE)
openSUSE-SU-2012:0051 (SUSE)
openSUSE-SU-2012:0019 (SUSE)
FEDORA-2011-17493 (FEDORA)
47441 (SECUNIA)
SUSE-SU-2012:0024 (SUSE)
SUSE-SU-2012:0056 (SUSE)
FEDORA-2011-17492 (FEDORA)
RHSA-2011:1853 (REDHAT)
20111226 MITKRB5-SA-2011-008 buffer overflow in telnetd [CVE-2011-4862] (BUGTRAQ)
46239 (SECUNIA)
1026463 (SECTRACK)
http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592 (CONFIRM)
18280 (EXPLOIT-DB)
multiple-telnetd-bo(71970) (XF)
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