CVE-2012-2686
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2...
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
Exploit likelihood
What each source reports
NVD Score used
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
- Record
CVE-2012-2686- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-310
- Updated
- 2026-11-02
CVE List No score
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
- Record
CVE-2012-2686- Updated
- 2026-11-02
EUVDEUVD-2012-2668 No score
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
- Record
EUVD-2012-2668- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5r46-h84j-rjp5 No score
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2...
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
- Record
GHSA-5r46-h84j-rjp5- Updated
- 2026-11-02
OSVBELL-CVE-2012-2686
CVE-2012-2686 does not affect BellSoft software
- Record
BELL-CVE-2012-2686- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
OSV No score
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
- Record
CVE-2012-2686- Updated
- 2026-11-02
Show 5 moreShow less
OSVDEBIAN-CVE-2012-2686 No score
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
- Record
DEBIAN-CVE-2012-2686- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10271-1 No score
libopenssl-devel-1.0.2j-2.2 on GA media
These are all security issues fixed in the libopenssl-devel-1.0.2j-2.2 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10271-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10529-1 No score
libopenssl1_0_0-steam-1.0.2h-4.1 on GA media
These are all security issues fixed in the libopenssl1_0_0-steam-1.0.2h-4.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10529-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11127-1 No score
libopenssl-1_1-devel-1.1.1l-1.2 on GA media
These are all security issues fixed in the libopenssl-1_1-devel-1.1.1l-1.2 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11127-1- Updated
- 2026-11-02
OSVSUSE-FU-2022:0445-1 No score
Feature update for venv-salt-minion
This feature update for venv-salt-minion provides the following changes:
- Introduce
venv-salt-minion. - Mention fixed issues provided with the bundle.
- Record
SUSE-FU-2022:0445-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
opensslDebian:12 |
before 1.0.1e-1 | 1.0.1e-1 |
opensslDebian:13 |
before 1.0.1e-1 | 1.0.1e-1 |
opensslDebian:14 |
before 1.0.1e-1 | 1.0.1e-1 |
openssl-1_1openSUSE:Tumbleweed From an advisory covering 136 CVEs |
before 1.1.1l-1.2 | 1.1.1l-1.2 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Metasploit | OpenSSL TLS 1.1 and 1.2 AES-NI DoS | 2013-02-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Metasploit, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-2686 is a medium vulnerability (CVSS 5.0) in Openssl, published February 8, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 39.6%, the 98th percentile. Fixed in openssl 1.0.1e-1.
References
securityfocus.com/bid/57755
secunia.com/advisories/55139
openssl.org/news/secadv_20130204.txt
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18868
git.openssl.org/gitweb?p=openssl.git%3Ba=commit%3Bh=125093b59f3c2a2d33785b5563d929d0472f1721
marc.info?l=bugtraq&m=137545771702053&w=2
Show 194 moreShow less
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c03883001
lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
bugzilla.redhat.com/show_bug.cgi?id=908029
support.apple.com/kb/HT5880
nvd.nist.gov/vuln/detail/CVE-2012-2686
github.com/advisories/GHSA-5r46-h84j-rjp5
docs.bell-sw.com/security/cves/CVE-2012-2686
security-tracker.debian.org/tracker/CVE-2012-2686
suse.com/support/update/announcement/-2022-445/suse-fu-20220445-1
bugzilla.suse.com/1000080
Left out here: 496 references. The JSON record has them.