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CVE-2012-1573
gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher,…
Medium5.0EPSS 4.2%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) via a crafted record, as demonstrated by a crafted GenericBlockCipher structure.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 4.2% · top 9.1% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (27)
- USN-1418-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 57260 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2012:0531 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- [gnutls-devel] 20120302 gnutls 3.0.15 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commit%3Bh=b495740f2ff66550ca9395b3fda3ea32c3acb185 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=805432 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 48511 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 80259 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 52667 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [oss-security] 20120321 Re: CVE request: GnuTLS TLS record handling issue / MU-201202-01 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 48488 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 48712 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.gnu.org/software/gnutls/security.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1026828 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- FEDORA-2012-4569 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2012-4578 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- RHSA-2012:0488 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- SUSE-SU-2014:0320 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 48596 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://blog.mudynamics.com/2012/03/20/gnutls-and-libtasn1-vulns/ (opens in a new tab)x_refsource_MISCx_transferred
- http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commit%3Bh=422214868061370aeeb0ac9cd0f021a5c350a57d (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20120321 CVE request: GnuTLS TLS record handling issue / MU-201202-01 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [gnutls-devel] 20120302 gnutls 2.12.16 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- DSA-2441 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- MDVSA-2012:040 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- RHSA-2012:0429 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 20120320 Mu Dynamics, Inc. Security Advisories MU-201202-01 and MU-201202-02 for GnuTLS and Libtasn1 (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .