Description
The X509_NAME_oneline function in crypto/x509/x509_obj.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to obtain sensitive information from process stack memory or cause a denial of service (buffer over-read) via crafted EBCDIC ASN.1 data.
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.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | openssl-1_1 | 1.1.1l-1.2 | openSUSE-SU-2024:11127-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.8 | openssl | 1.0.2h-r0 | — |
| Alpine v3.7 | openssl | 1.0.2h-r0 | — |
| Alpine v3.6 | openssl | 1.0.2h-r0 | — |
| Alpine v3.5 | openssl | 1.0.2h-r0 | — |
| Alpine v3.4 | openssl | 1.0.2h-r0 | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.3 | openssl | 1.0.2h-r0 | — |
| Alpine v3.2 | openssl | 1.0.2h-r0 | — |
Advisories 5
- 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
- WID-SEC-2024-0215 OpenSSL: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 28, 2024
- ICSA-22-349-21 Siemens SCALANCE X-200RNA Switch Devices CISA ICS & IT advisories · Dec 13, 2022
- SSA-412672 SSA-412672: Multiple OpenSSL and OpenSSH Vulnerabilities in SCALANCE X-200RNA Switch Devices before V3.2.7 Siemens ProductCERT · Dec 13, 2022
References
- SSA:2016-124-01 vendor-advisory
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=2919516136a4227d9e6d8f2fe66ef976aaf8c561
- http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- https://kc.mcafee.com/corporate/index?page=content&id=SB10160
- GLSA-201612-16 vendor-advisory
- 1035721 vdb-entry
- 20160504 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016 vendor-advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- 89746 vdb-entry
- APPLE-SA-2016-07-18-1 vendor-advisory
- https://www.tenable.com/security/tns-2016-18
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202
- https://security.netapp.com/advisory/ntap-20160504-0001/
- 91787 vdb-entry
- https://www.openssl.org/news/secadv/20160503.txt
- https://support.apple.com/HT206903
- https://bto.bluecoat.com/security-advisory/sa123
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf