VulnerabilityModified
CVE-2001-1496
Off-by-one buffer overflow in Basic Authentication in Acme Labs thttpd 1.95 through 2.20 allows remote attackers to cause a denial of service and possibly execute arbitrary code.
CRITICAL 9.8EPSS 4.84%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.84%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Off-by-one buffer overflow in Basic Authentication in Acme Labs thttpd 1.95 through 2.20 allows remote attackers to cause a denial of service and possibly execute arbitrary code.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.84% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-193
- Affected
- acme/thttpd
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/archive/1/241310Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/archive/1/241953Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/3562Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7595Third Party Advisory, VDB Entry
- http://www.securityfocus.com/archive/1/241310Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/archive/1/241953Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/3562Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7595Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.