CVE-2014-3509
Race condition in the ssl_parse_serverhello_tlsext function in t1_lib.c in OpenSSL 1.0.0 before 1.0.0n and 1.0.1 before 1.0.1i, when multithreading and session resumption are used, allows remote SSL
02 Description
Race condition in the ssl_parse_serverhello_tlsext function in t1_lib.c in OpenSSL 1.0.0 before 1.0.0n and 1.0.1 before 1.0.1i, when multithreading and session resumption are used, allows remote SSL
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 12.91% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 96.2% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-08-13 23:00Z12 YR AGO
- Last updated
- 2024-08-06 10:43Z2 YR AGO
- Reserved
- 2014-05-14
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
- Data version
- 5.1
- Document digest
- f07fe921cbd10c892c7f784bcc8726c9769a85973362e62edabb134a6cb6b083
05 Affected products
06 References
- lists.opensuse.orgopenSUSE-SU-2014:1052http://lists.opensuse.org/opensuse-updates/2014-08/msg00036.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1127498
- linux.oracle.comhttp://linux.oracle.com/errata/ELSA-2014-1052.html
- secunia.com60221http://secunia.com/advisories/60221
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21682293
- secunia.com61184http://secunia.com/advisories/61184
- marc.infoSSRT101846http://marc.info/?l=bugtraq&m=142660345230545&w=2
- secunia.com60022http://secunia.com/advisories/60022
- www.openssl.orghttps://www.openssl.org/news/secadv_20140806.txt
- secunia.com61017http://secunia.com/advisories/61017
- rhn.redhat.comRHSA-2015:0197http://rhn.redhat.com/errata/RHSA-2015-0197.html
- marc.infoSSRT101818http://marc.info/?l=bugtraq&m=142350350616251&w=2
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21683389
- marc.infoHPSBMU03304http://marc.info/?l=bugtraq&m=142791032306609&w=2
- www.huawei.comhttp://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-372998.htm
- www.securityfocus.com69084http://www.securityfocus.com/bid/69084
- git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=fb0bc2b273bcc2d5401dd883fe869af4fc74bb21
- security.gentoo.orgGLSA-201412-39http://security.gentoo.org/glsa/glsa-201412-39.xml
- h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
- marc.infoHPSBMU03260http://marc.info/?l=bugtraq&m=142495837901899&w=2
- secunia.com60803http://secunia.com/advisories/60803
- secunia.com59700http://secunia.com/advisories/59700
- lists.fedoraproject.orgFEDORA-2014-9308http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
- www.securitytracker.com1030693http://www.securitytracker.com/id/1030693
- h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- secunia.com60917http://secunia.com/advisories/60917
- ftp.netbsd.orgNetBSD-SA2014-008ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2014-008.txt.asc
- secunia.com60493http://secunia.com/advisories/60493
- secunia.com59710http://secunia.com/advisories/59710
- secunia.com60921http://secunia.com/advisories/60921
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=nas8N1020240
- secunia.com61100http://secunia.com/advisories/61100
- www.freebsd.orgFreeBSD-SA-14:18https://www.freebsd.org/security/advisories/FreeBSD-SA-14:18.openssl.asc
- secunia.com61775http://secunia.com/advisories/61775
- www.debian.orgDSA-2998http://www.debian.org/security/2014/dsa-2998
- marc.infoHPSBMU03263http://marc.info/?l=bugtraq&m=143290437727362&w=2
- lists.fedoraproject.orgFEDORA-2014-9301http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html
- exchange.xforce.ibmcloud.comopenssl-cve20143509-dos(95159)https://exchange.xforce.ibmcloud.com/vulnerabilities/95159
- secunia.com61959http://secunia.com/advisories/61959
- secunia.com59756http://secunia.com/advisories/59756
- marc.infoHPSBMU03267http://marc.info/?l=bugtraq&m=142624590206005&w=2
- marc.infoHPSBMU03261http://marc.info/?l=bugtraq&m=143290522027658&w=2
- aix.software.ibm.comhttp://aix.software.ibm.com/aix/efixes/security/openssl_advisory10.asc
- secunia.com58962http://secunia.com/advisories/58962
- secunia.com60938http://secunia.com/advisories/60938
- secunia.com60684http://secunia.com/advisories/60684
- support.citrix.comhttps://support.citrix.com/article/CTX216642
- lists.balabit.hu[syslog-ng-announce] 20140910 syslog-ng Premium Edition 5 LTS (5.0.6a) has been releasedhttps://lists.balabit.hu/pipermail/syslog-ng-announce/2014-September/000196.html
- techzone.ergon.chhttps://techzone.ergon.ch/CVE-2014-3511
- www.mandriva.comMDVSA-2014:158http://www.mandriva.com/security/advisories?name=MDVSA-2014:158
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21686997
- secunia.com61139http://secunia.com/advisories/61139
07 Fixed in
Debian 12
- openssl Fixed in 1.0.1i-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openssl Fixed in 1.0.1i-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openssl Fixed in 1.0.1i-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- openssl Fixed in 1.0.1f-1ubuntu2.5
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.