CVE-2014-9423: mit kerberos_5
Vulnerability summary
CVE-2014-9423 is a medium (CVSS 5.0) vulnerability in mit kerberos_5. EPSS estimates a 3.89% chance of exploitation in the next 30 days, higher than 90.2% of scored vulnerabilities.
Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 8 · Related 4Timeline
- 19-02-2015PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The svcauth_gss_accept_sec_context function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (aka krb5) 1.11.x through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 transmits uninitialized interposer data to clients, which allows remote attackers to obtain sensitive information from process heap memory by sniffing the network for data in a handle field.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.89%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.89% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- krb5< 1.12.1+dfsg-17
Mit1 product
- kerberos_51.1.1 | 1.11.1 | 1.11.2 | 1.11.3 | 1.11.4 | 1.11.5 | 1.12 | 1.12.1 | 1.12.2 | 1.13
Ubuntu1 product
- krb5< 1.12+dfsg-2ubuntu5.1
3 vendors · 3 products
References
18 links- lists.fedoraproject.org/pipermail/package-announce/2015-March/151437.htmlVendor AdvisoryX Refsource FEDORA
- lists.fedoraproject.org/pipermail/package-announce/2015-March/151103.htmlVendor AdvisoryX Refsource FEDORA
- github.com/krb5/krb5/commit/5bb8a6b9c9eb8dd22bc9526751610aaa255ead9cX Refsource CONFIRM
Show all 18 references
- web.mit.edu/kerberos/advisories/2015-001-patch-r113.txtX Refsource CONFIRM