Description
OpenSSL before 0.9.8zc, 1.0.0 before 1.0.0o, and 1.0.1 before 1.0.1j does not properly enforce the no-ssl3 build option, which allows remote attackers to bypass intended access restrictions via an SSL 3.0 handshake, related to s23_clnt.c and s23_srvr.c.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | openssl | 1.0.1j-1 | — |
| Debian 13 | openssl | 1.0.1j-1 | — |
| Debian 12 | openssl | 1.0.1j-1 | — |
| Debian 7 | openssl | 1.0.1e-2+deb7u13 | DSA-3053-1 |
| Debian 6.0 | openssl | 0.9.8o-4squeeze18 | DLA-81-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 14.04 LTS | openssl | 1.0.1f-1ubuntu2.7 | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP1 | libqt4 +1 | 4.8.6-7.1 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
| SLES 12 SP1 | libqt4-devel-doc | 4.8.6-7.3 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
| SLES 12 | libqt4 +1 | 4.8.6-7.1 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
| SLES 12 | libqt4-devel-doc | 4.8.6-7.3 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP1 | libqt4 +1 | 4.8.6-7.1 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
| SLES for SAP 12 SP1 | libqt4-devel-doc | 4.8.6-7.3 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
| SLES for SAP 12 | libqt4 +1 | 4.8.6-7.1 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
| SLES for SAP 12 | libqt4-devel-doc | 4.8.6-7.3 | SUSE-SU-403 Forbidden-1, SUSE-SU-403 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | openssl-1_1 | 1.1.1l-1.2 | openSUSE-SU-2024:11127-1 |
Advisories 6
- DLA-81-1 openssl - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3053-1 openssl - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-403 Forbidden-1 Security update for OpenSSL SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-403 Security update for OpenSSL SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2026-0180 Dell Data Protection Advisor: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 20, 2026
- openSUSE-SU-2024:11127-1 libopenssl-1_1-devel-1.1.1l-1.2 on GA media SUSE / openSUSE Security Updates · May 7, 2025
References
- HPSBOV03227 vendor-advisory
- HPSBHF03300 vendor-advisory
- openSUSE-SU-2014:1331 vendor-advisory
- HPSBUX03162 vendor-advisory
- 61130 third-party-advisory
- https://www.openssl.org/news/secadv_20141015.txt
- 62070 third-party-advisory
- 70585 vdb-entry
- 61073 third-party-advisory
- HPSBMU03304 vendor-advisory
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=26a59d9b46574e457870197dffa802871b4c8fc7
- GLSA-201412-39 vendor-advisory
- DSA-3053 vendor-advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
- HPSBMU03260 vendor-advisory
- https://support.apple.com/HT205217
- openSUSE-SU-2016:0640 vendor-advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- APPLE-SA-2015-09-16-2 vendor-advisory
- SUSE-SU-2014:1357 vendor-advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10091
- openssl-cve20143568-sec-bypass(97037) vdb-entry
- http://support.apple.com/HT204244
- 61207 third-party-advisory
- SUSE-SU-2015:0578 vendor-advisory
- 62124 third-party-advisory
- 59627 third-party-advisory
- HPSBMU03263 vendor-advisory
- SUSE-SU-2014:1361 vendor-advisory
- 61959 third-party-advisory
- https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_openssl6
- HPSBMU03267 vendor-advisory
- HPSBMU03261 vendor-advisory
- 61058 third-party-advisory
- 62030 third-party-advisory
- https://support.citrix.com/article/CTX216642
- APPLE-SA-2015-01-27-4 vendor-advisory
- 1031053 vdb-entry
- 61819 third-party-advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21686997