Is CVE-2004-1035 in the CISA KEV catalog?

No. CVE-2004-1035 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-1035?

CVE-2004-1035 has a CVSS v2 base score of 6.4 (MEDIUM).

What is the EPSS score for CVE-2004-1035?

CVE-2004-1035 has an EPSS score of 2.07% (79th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2004-1035?

Upgrade up-imapproxy on debian 11 to 1.2.2+1.2.3rc2-1 or later.

CVE & CISA-KEV Catalog

CVE-2004-1035

MEDIUMEPSS 79th pctl

6.4

CVSS v2

NVD

Description

Multiple integer signedness errors in (1) imapcommon.c, (2) main.c, (3) request.c, and (4) select.c for up-imapproxy IMAP proxy 1.2.2 allow remote attackers to cause a denial of service (server crash) and possibly leak sensitive information via certain literal values that are not properly handled when using the IMAP_Line_Read function.

How to fix

Remediation Available

up-imapproxyDebian

Fixed in:1.2.2+1.2.3rc2-1CVE-2004-1035

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.07%probability of exploitation in 30 days

79thpercentile

Elevated risk: more likely to be exploited than 79% of all known CVEs.

References

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.