Bug 246034 (CVE-2007-1665)
| Summary: | CVE-2007-166{3,4,5} ekg denial of service vulnerabilities | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Lubomir Kundrak <lkundrak> | ||||
| Component: | ekg | Assignee: | Dominik 'Rathann' Mierzejewski <dominik> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 7 | Keywords: | Security | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| URL: | http://www.debian.org/security/2007/dsa-1318 | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | 1.7-1.fc7 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2007-07-02 16:09:53 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Created attachment 158077 [details]
Fix for three denial of service vulnerabilities in ekg
Fixed and built (available in koji). ekg-1.7-1.fc7 has been pushed to the Fedora 7 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: Debian issued an update for ekg patching three denial of service issues, one of them triggerable by malicious Gadu-Gadu user: * Patched three medium severity security issues in src/events.c: - CVE-2007-1663 A memory leak in handling image messages, which may cause memory exhaustion resulting in a DoS (ekg program crash). Exploitable by a hostile GG user. - CVE-2007-1664 off-by-one in token OCR function, which may cause a null pointer dereference resulting in a DoS (ekg program crash). Exploitable by MiTM (hostile HTTP proxy or TCP stream injection) or a hostile GG server. - CVE-2007-1665 potential memory exhaust in token OCR function, which may cause memory exhaustion resulting in a DoS (ekg program crash). Exploitable by MiTM (hostile HTTP proxy or TCP stream injection) or a hostile GG server. Version-Release number of selected component (if applicable): ekg-1.7-0.4.rc2.fc7