Buffer overflows in Avirt Gateway Suite 4.2 allow remote attackers to cause a denial of service and possibly execute arbitrary code via…

Description

Buffer overflows in Avirt Gateway Suite 4.2 allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) long header fields to the HTTP proxy, or (2) a long string to the telnet proxy.

Scores

EPSS (exploitation in 30 days)

4.9% · top 8.0% of all CVEs (3 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.

Weakness

• n/a

Affected products

• n/a

  • affected n/a

References (8)

• avirt-telnet-proxy-bo(7918) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• 20020212 Avirt Gateway 4.2 remote buffer overflow: proof of concept (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
• 20020121 [resend] Avirt Gateway Telnet Vulnerability (and more?) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
• 20020117 Avirt Proxy Buffer Overflow Vulnerabilities (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
• avirt-http-proxy-bo(7916) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• 3905 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• 3904 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• 20020220 Avirt 4.2 question (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2002-0133](https://trackcve.app/badge/CVE-2002-0133.svg)](https://trackcve.app/cve/CVE-2002-0133)

Record last updated 8 Aug 2024, 02:42 UTC.