CVE-2007-5135

OpenSSL 0.9.7-0.9.7l and 0.9.8-0.9.8f - Remote Code Execution via SSL_get_shared_ciphers Buffer Underflow

Title source: llm
STIX 2.1

Description

Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible.

References (75)

Core 75
Core References
Issue Tracking x_refsource_misc
https://bugs.gentoo.org/show_bug.cgi?id=194039
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5337
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/481217/100/0/threaded
Issue Tracking x_refsource_confirm
https://issues.rpath.com/browse/RPL-1770
Third Party Advisory, VDB Entry vendor-advisory x_refsource_hp
http://www.securityfocus.com/archive/1/484353/100/0/threaded
Third Party Advisory x_refsource_confirm
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0241
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27205
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27097
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/2362
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1018755
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31489
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce//2008/Jul/msg00003.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2007-1003.html
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/29242
Vendor Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDKSA-2007:193
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27186
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27851
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/2268
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/30124
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27394
Various Sources vendor-advisory x_refsource_openbsd
http://www.openbsd.org/errata41.html
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/481506/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10904
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/485936/100/0/threaded
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31308
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/22130
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27031
Various Sources mailing-list x_refsource_mlist
http://lists.vmware.com/pipermail/security-announce/2008/000002.html
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/3625
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/480855/100/0/threaded
Various Sources vendor-advisory x_refsource_freebsd
http://security.freebsd.org/advisories/FreeBSD-SA-07:08.openssl.asc
Vendor Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/522-1/
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/2361
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27217
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31467
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27961
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2007-0964.html
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27870
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/25831
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2007/dsa-1379
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/4042
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/481488/100/0/threaded
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27330
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/30161
Third Party Advisory vendor-advisory x_refsource_gentoo
http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/28368
Issue Tracking x_refsource_confirm
https://issues.rpath.com/browse/RPL-1769
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27012
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/3179
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27229
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27051
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31326
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27078
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-200710-06.xml
Vendor Advisory vendor-advisory x_refsource_netbsd
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2008-007.txt.asc
Vendor Advisory x_refsource_confirm
http://www.openssl.org/news/secadv_20071012.txt
Vendor Advisory vendor-advisory x_refsource_sunalert
http://sunsolve.sun.com/search/document.do?assetkey=1-66-200858-1
Various Sources vendor-advisory x_refsource_openbsd
http://www.openbsd.org/errata40.html
Various Sources vendor-advisory x_refsource_openbsd
http://www.openbsd.org/errata42.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/36837
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2007-0813.html
Vendor Advisory vendor-advisory x_refsource_suse
http://www.novell.com/linux/security/advisories/2007_20_sr.html
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/3325
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/4144
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/0064
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27021
Vendor Advisory vendor-advisory x_refsource_sunalert
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103130-1
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/486859/100/0/threaded

Scores

EPSS 0.5312
EPSS Percentile 98.0%

Details

CWE
CWE-189
Status published
Products (20)
openssl/openssl 0.9.7 (7 CPE variants)
openssl/openssl 0.9.7a
openssl/openssl 0.9.7b
openssl/openssl 0.9.7c
openssl/openssl 0.9.7d
openssl/openssl 0.9.7e
openssl/openssl 0.9.7f
openssl/openssl 0.9.7g
openssl/openssl 0.9.7h
openssl/openssl 0.9.7i
... and 10 more
Published Sep 27, 2007
Tracked Since Feb 18, 2026