CVE-2011-0014
ssl/t1_lib.c in OpenSSL 0.9.8h through 0.9.8q and 1.0.0 through 1.0.0c allows remote attackers to cause a denial of service (crash), and possibly obtain sensitive information in applications that use OpenSSL, via a malformed ClientHello handshake…
Does this matter?
Lower severity and a low EPSS score (9.85%). Track it; it rarely justifies an emergency change on its own.
Description
ssl/t1_lib.c in OpenSSL 0.9.8h through 0.9.8q and 1.0.0 through 1.0.0c allows remote attackers to cause a denial of service (crash), and possibly obtain sensitive information in applications that use OpenSSL, via a malformed ClientHello handshake message that triggers an out-of-bounds memory access, aka "OCSP stapling vulnerability."
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 9.85% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- openssl/openssl
- Source
- secalert@redhat.com
References
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-002.txt.asc
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02794777
- http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054007.html
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- http://marc.info/?l=bugtraq&m=130497251507577&w=2
- http://marc.info/?l=bugtraq&m=131042179515633&w=2
- http://osvdb.org/70847
- http://secunia.com/advisories/43227Vendor Advisory
- http://secunia.com/advisories/43286Vendor Advisory
- http://secunia.com/advisories/43301Vendor Advisory
- http://secunia.com/advisories/43339Vendor Advisory
- http://secunia.com/advisories/44269
- http://secunia.com/advisories/57353
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.668823
- http://support.apple.com/kb/HT4723
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- http://www.debian.org/security/2011/dsa-2162
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:028
- http://www.openssl.org/news/secadv_20110208.txtPatch, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0677.html
- http://www.securityfocus.com/bid/46264
- http://www.securitytracker.com/id?1025050
- http://www.ubuntu.com/usn/USN-1064-1
- http://www.vupen.com/english/advisories/2011/0361Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0387Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0389Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0395Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0399Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0603
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.