CVE-2010-1100

Integer overflow in Arora allows remote attackers to bypass intended port restrictions on outbound TCP connections via a port number outside the range of the unsigned short data type, as demonstrated by a value of 65561 for TCP port 25.

Published: 2010-03-24 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2010-1100 is rated Low Risk (39.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.22%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2010-1100

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2023-03-07 1.05% 0.22% -0.83%
2 2022-02-04 1.05%

Full EPSS history (2 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2010-1100

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2010-1100

OS Trackers for CVE-2010-1100

vendor priority summary link
redhat medium https://access.redhat.com/security/cve/CVE-2010-1100
ubuntu low CVE-2010-1100 low priority: Ubuntu including 1 source packages (arora), 10 status rows across 10 suites (dapper, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, oneiric, upstream): not-affected 4, ignored 3, DNE 2, needs-triage 1. https://ubuntu.com/security/CVE-2010-1100

Affected software / configurations for CVE-2010-1100

Vendor Product Version Raw CPE
arora-browser arora cpe:2.3:a:arora-browser:arora:*:*:*:*:*:*:*:*

References for CVE-2010-1100

cvelogic Threat Intelligence