01 Record
CVE-2003-0795
The vty layer in Quagga before 0.96.4, and Zebra 0.93b and earlier, does not verify that sub-negotiation is taking place when processing the SE marker, which allows remote attackers to cause a denial
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
The vty layer in Quagga before 0.96.4, and Zebra 0.93b and earlier, does not verify that sub-negotiation is taking place when processing the SE marker, which allows remote attackers to cause a denial
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
- 8.43% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 94.8% 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
- 2003-11-18 05:00Z22 YR AGO
- Last updated
- 2024-08-08 02:05Z2 YR AGO
- Reserved
- 2003-09-17
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- ae864e96957a006fc9ee2a15afd4e4c286d5365eebc80142b41fd9d2a9c9682d
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.redhat.comRHSA-2003:305http://www.redhat.com/support/errata/RHSA-2003-305.html
- marc.info20031114 Quagga remote vulnerabilityhttp://marc.info/?l=bugtraq&m=106883387304266&w=2
- www.debian.orgDSA-415http://www.debian.org/security/2004/dsa-415
- secunia.com10563http://secunia.com/advisories/10563
- www.redhat.comRHSA-2003:307http://www.redhat.com/support/errata/RHSA-2003-307.html