CVE-2021-20232
A flaw was found in gnutls.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: total
Summary
A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: total
- Record last updated
Affected versions
- n/a gnutls
gnutls 3.7.1
References 12
gnutls.org
bugzilla.redhat.com
lists.fedoraproject.org
lists.apache.org
- thread.html/r5f88bed447742fcc5c47bf1c7be965ef450131914a6e1f85feba2779@<issues.spark.apache.org>
- thread.html/rcd70a4c88a47a75fd2d5f3ffb7cee8c2a18c713320bd90fdcb57495f@<issues.spark.apache.org>
- thread.html/r5d4001031e7790d8c6396c499522b4ed2aab782da87b1a14184793bb@<issues.spark.apache.org>
- thread.html/r9cbc69e57276413788e90a6ee16c7c034ea4258d31935b70db2bd158@<issues.spark.apache.org>
- thread.html/rfd5273d72d244178441e6904a2f2b41a3268f569e8092ea0b3b2bb20@<issues.spark.apache.org>
- thread.html/rf5e1256d870193def4a82ad89ab95e63943a313b5ff0d81aa87e4532@<issues.spark.apache.org>
- thread.html/r50661d6f0082709aad9a584431b59ec364f9974b63b07e0800230168@<issues.spark.apache.org>
- thread.html/r6ac143ba6dd98bd4bf6bf010d46e56e254056459721ba18822d611f7@<issues.spark.apache.org>