CVE-2007-3123
UnknownEPSS 2.53%
Last modified
CVE-2007-3123 is a vulnerability of currently unknown severity. unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow.. EPSS estimates a 2.53% chance of exploitation in the next 30 days.
Description
unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Clam Anti-Virus | Clamav | 0.90 |
| Clam Anti-Virus | Clamav | 0.90.1 |
| Clam Anti-Virus | Clamav | 0.90.2 |
| Clam Anti-Virus | Clamav | 0.90_rc1.1 |
| Clam Anti-Virus | Clamav | 0.90_rc2 |
| Clam Anti-Virus | Clamav | 0.90_rc3 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-3123?
unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow.
How severe is CVE-2007-3123?
Severity scoring for CVE-2007-3123 is pending analysis. The EPSS model estimates a 2.53% probability of exploitation in the next 30 days.
How do I fix CVE-2007-3123?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
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Are you affected by CVE-2007-3123?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST