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CVE-2011-4128
Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when…
Medium4.3EPSS 2.3%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.3% · top 17% 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 4.3.
Weakness
Affected products
n/a
- affected n/a
References (15)
- USN-1418-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2012:0531 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=e82ef4545e9e98cbcb032f55d7c750b81e3a0450 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20111108 CVE request: gnutls possible DoS (GNUTLS-SA-2011-2) (opens in a new tab)mailing-listx_refsource_MLISTx_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
- FEDORA-2012-4569 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=752308 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2012:0488 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 48596 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=190cef6eed37d0e73a73c1e205eb31d45ab60a3c (opens in a new tab)x_refsource_CONFIRMx_transferred
- MDVSA-2012:045 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- [gnutls-devel] 20111108 Possible buffer overflow on gnutls_session_get_data (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20111109 Re: CVE request: gnutls possible DoS (GNUTLS-SA-2011-2) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2012:0429 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_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 .