CVE-2003-0777

Exp

saned in sane-backends 1.0.7 and earlier, when debug messages are enabled, does not properly handle dropped connections, which can prevent strings from being null terminated and cause a denial of service (segmentation fault).

Published: 2003-09-22 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2003-0777 is rated High Exploit Risk (60.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.83%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2003-0777

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2003-0777

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 2025-03-30 1.12% 0.83% -0.29%
2 2025-03-29 0.83% 1.12% +0.29%
3 2025-03-17 — 0.83% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-0777

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:N/A:P 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:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2003-0777

OS Trackers for CVE-2003-0777

vendor priority summary link
debian not yet assigned CVE-2003-0777 not yet assigned priority: Debian including 1 source packages (sane-backends), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2003-0777
redhat medium — https://access.redhat.com/security/cve/CVE-2003-0777

Affected software / configurations for CVE-2003-0777

Vendor Product Version Raw CPE
sane sane 1.0.0 cpe:2.3:a:sane:sane:1.0.0:*:*:*:*:*:*:*
sane sane 1.0.1 cpe:2.3:a:sane:sane:1.0.1:*:*:*:*:*:*:*
sane sane 1.0.2 cpe:2.3:a:sane:sane:1.0.2:*:*:*:*:*:*:*
sane sane 1.0.3 cpe:2.3:a:sane:sane:1.0.3:*:*:*:*:*:*:*
sane sane 1.0.4 cpe:2.3:a:sane:sane:1.0.4:*:*:*:*:*:*:*
sane sane 1.0.5 cpe:2.3:a:sane:sane:1.0.5:*:*:*:*:*:*:*
sane sane 1.0.6 cpe:2.3:a:sane:sane:1.0.6:*:*:*:*:*:*:*
sane sane 1.0.7 cpe:2.3:a:sane:sane:1.0.7:*:*:*:*:*:*:*
sane sane 1.0.7_beta1 cpe:2.3:a:sane:sane:1.0.7_beta1:*:*:*:*:*:*:*
sane sane 1.0.7_beta2 cpe:2.3:a:sane:sane:1.0.7_beta2:*:*:*:*:*:*:*
sane sane 1.0.8 cpe:2.3:a:sane:sane:1.0.8:*:*:*:*:*:*:*
sane sane 1.0.9 cpe:2.3:a:sane:sane:1.0.9:*:*:*:*:*:*:*
sane sane-backend 1.0.10 cpe:2.3:a:sane:sane-backend:1.0.10:*:*:*:*:*:*:*

References for CVE-2003-0777

cvelogic Threat Intelligence