Unrated severityNVD Advisory· Published Aug 23, 2021· Updated Aug 4, 2024
CVE-2021-37750
CVE-2021-37750
Description
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19- MIT/Kerberos 5description
- Range: <1.18.5, >=1.19.0 <1.19.3
- osv-coords17 versionspkg:rpm/opensuse/krb5&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/krb5&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/krb5&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/krb5-mini&distro=openSUSE%20Leap%2015.2pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5
< 1.16.3-lp152.5.22.1+ 16 more
- (no CPE)range: < 1.16.3-lp152.5.22.1
- (no CPE)range: < 1.16.3-3.24.1
- (no CPE)range: < 1.19.2-2.2
- (no CPE)range: < 1.16.3-lp152.5.22.1
- (no CPE)range: < 1.15.2-150000.6.17.1
- (no CPE)range: < 1.15.2-150000.6.17.1
- (no CPE)range: < 1.16.3-3.24.1
- (no CPE)range: < 1.16.3-3.24.1
- (no CPE)range: < 1.16.3-3.24.1
- (no CPE)range: < 1.16.3-3.24.1
- (no CPE)range: < 1.16.3-3.24.1
- (no CPE)range: < 1.16.3-3.24.1
- (no CPE)range: < 1.16.3-46.12.1
- (no CPE)range: < 1.15.2-150000.6.17.1
- (no CPE)range: < 1.16.3-46.12.1
- (no CPE)range: < 1.15.2-150000.6.17.1
- (no CPE)range: < 1.16.3-46.12.1
Patches
Vulnerability mechanics
References
8- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/mitrevendor-advisory
- lists.debian.org/debian-lts-announce/2021/09/msg00019.htmlmitremailing-list
- github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49mitre
- github.com/krb5/krb5/releasesmitre
- security.netapp.com/advisory/ntap-20210923-0002/mitre
- web.mit.edu/kerberos/advisories/mitre
- www.oracle.com/security-alerts/cpujul2022.htmlmitre
- www.starwindsoftware.com/security/sw-20220817-0004/mitre
News mentions
0No linked articles in our index yet.