Description
The ssl3_get_record function in ssl/s3_pkt.c in OpenSSL 0.9.8f through 0.9.8m allows remote attackers to cause a denial of service (crash) via a malformed record in a TLS connection that triggers a NULL pointer dereference, related to the minor version number. NOTE: some of these details are obtained from third party information.
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 | 0.9.8n-1 | — |
| Debian 13 | openssl | 0.9.8n-1 | — |
| Debian 12 | openssl | 0.9.8n-1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | openssl-1_1 | 1.1.1l-1.2 | openSUSE-SU-2024:11127-1 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- OpenSSL - Remote Denial of Service EDB-12334 · dos · Apr 22, 2010 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- 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
- 42724 third-party-advisory
- http://support.apple.com/kb/HT4723
- HPSBUX02531 vendor-advisory
- APPLE-SA-2011-06-23-1 vendor-advisory
- http://www.openssl.org/news/secadv_20100324.txt
- [syslog-ng-announce] 20110110 syslog-ng Premium Edition 3.0.6a has been released mailing-list
- ADV-2010-0710 vdb-entry
- http://www.vmware.com/support/vsphere4/doc/vsp_vc41_u1_rel_notes.html
- ADV-2010-0839 vdb-entry
- MDVSA-2010:076 vendor-advisory
- HPSBUX02517 vendor-advisory
- [syslog-ng-announce] 20110110 syslog-ng Premium Edition 3.2.1a has been released mailing-list
- 1023748 vdb-entry
- 39932 third-party-advisory
- ADV-2010-0933 vdb-entry
- http://www.vmware.com/security/advisories/VMSA-2011-0003.html
- https://kb.bluecoat.com/index?page=content&id=SA50
- oval:org.mitre.oval:def:11731 vdb-entry signature
- 20110211 VMSA-2011-0003 Third party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESX mailing-list
- 43311 third-party-advisory
- ADV-2010-1216 vdb-entry
- 42733 third-party-advisory
- FEDORA-2010-5744 vendor-advisory
- http://aix.software.ibm.com/aix/efixes/security/openssl_advisory.asc