CVE-2007-5939
Last modified
CVE-2007-5939 is a vulnerability of currently unknown severity. The gss_userok function in appl/ftp/ftpd/gss_userok.c in Heimdal 0.7.2 does not allocate memory for the ticketfile pointer before calling free, which allows remote attackers to have an unknown impact via an invalid username. NOTE: the vulnerability was originally reported for ftpd.c, but this is incorrect.. EPSS estimates a 3.80% chance of exploitation in the next 30 days.
Description
The gss_userok function in appl/ftp/ftpd/gss_userok.c in Heimdal 0.7.2 does not allocate memory for the ticketfile pointer before calling free, which allows remote attackers to have an unknown impact via an invalid username. NOTE: the vulnerability was originally reported for ftpd.c, but this is incorrect.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Heimdal | Heimdal | 0.7.2 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-5939?
How severe is CVE-2007-5939?
How do I fix CVE-2007-5939?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2007
- CVE-2007-5933Pioneers (formerly gnocatan) before 0.11.3 allows remote att…
- CVE-2007-5934The LOB functionality in PEAR MDB2 before 2.5.0a1 interprets…
- CVE-2007-5935Stack-based buffer overflow in hpc.c in dvips in teTeX and T…
- CVE-2007-5936dvips in teTeX and TeXlive 2007 and earlier allows local use…
- CVE-2007-5937Multiple buffer overflows in dvi2xx.c in dviljk in teTeX and…
- CVE-2007-5938The iwl_set_rate function in compatible/iwl3945-base.c in iw…
- CVE-2007-5940feynmf.pl in feynmf 1.08, as used in TeXLive 2007, allows lo…
- CVE-2007-5941Stack-based buffer overflow in the SWCtl.SWCtl ActiveX contr…
- CVE-2007-5942Bandersnatch 0.4 allows remote attackers to obtain sensitive…
- CVE-2007-5943Simple Machines Forum (SMF) 1.1.4 allows remote attackers to…
- CVE-2007-5944Cross-site scripting (XSS) vulnerability in Servlet Engine /…
- CVE-2007-5945USVN before 0.6.5 allows remote attackers to obtain a list o…
Are you affected by CVE-2007-5939?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
