CVE-2010-1320
Double free vulnerability in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7.x and 1.8.x before 1.8.2 allows remote authenticated users to cause a denial of service
02 Description
Double free vulnerability in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7.x and 1.8.x before 1.8.2 allows remote authenticated users to cause a denial of service
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 11.85% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2010-04-22 14:00Z16 YR AGO
- Last updated
- 2024-08-07 01:21Z2 YR AGO
- Reserved
- 2010-04-08
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- f2a954cf56808956642f288a5528115705878dc7994137e425555eb5209b68ba
05 Affected products
06 References
- lists.apple.comAPPLE-SA-2010-06-15-1http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html
- www.securityfocus.com20100420 MITKRB5-SA-2010-004 [CVE-2010-1320] double free in KDChttp://www.securityfocus.com/archive/1/510843/100/0/threaded
- secunia.com39784http://secunia.com/advisories/39784
- www.ubuntu.comUSN-940-1http://www.ubuntu.com/usn/USN-940-1
- www.vupen.comADV-2010-1481http://www.vupen.com/english/advisories/2010/1481
- secunia.com39656http://secunia.com/advisories/39656
- web.mit.eduhttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-004.txt
- bugs.debian.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=577490
- www.vupen.comADV-2010-1192http://www.vupen.com/english/advisories/2010/1192
- support.apple.comhttp://support.apple.com/kb/HT4188
- secunia.com40220http://secunia.com/advisories/40220
- lists.opensuse.orgSUSE-SR:2010:010http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00006.html
- securitytracker.com1023904http://securitytracker.com/id?1023904
- www.vupen.comADV-2010-1001http://www.vupen.com/english/advisories/2010/1001
- www.securityfocus.com39599http://www.securityfocus.com/bid/39599
07 Fixed in
Debian 12
- krb5 Fixed in 1.8.1+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- krb5 Fixed in 1.8.1+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- krb5 Fixed in 1.8.1+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.