CVE-2004-1035: Multiple integer signedness errors in (1) imapcommon.c, (2) main.c, (3) request.c, and (4) select.c for up-ima

This month

MEDIUM 6.4DOWNGRADE

CVE-2004-1035 is a medium-severity flaw (CVSS 6.4) affecting imap proxy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	2.1% (top 19%)
CISA exploited list	No
Published	2005-03-01
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: imap proxy

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2005-03-01 05:00 UTCPublished CVE record published
2026-06-16 22:06 UTCUpdated Record last modified

imap proxy imap proxy DOWNGRADE

Affected: 1.2.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.2.2

1. Check installed version

apt-cache policy imap-proxy || rpm -q imap-proxy || imap-proxy --version

2. No fixed release: DOWNGRADE to a release before 1.2.2 (Debian / Ubuntu)

apt-cache madison imap-proxy sudo apt install imap-proxy=<VERSION_BEFORE_1.2.2> sudo apt-mark hold imap-proxy

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list imap-proxy sudo dnf downgrade imap-proxy-<VERSION_BEFORE_1.2.2> sudo dnf versionlock add imap-proxy

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2004-1035?

imap proxy: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2004-1035 being exploited?

CVE-2004-1035 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2004-1035 affect?

CVE-2004-1035 affects imap proxy. Severity is medium (CVSS 6.4). 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

How urgent is CVE-2004-1035?

Priority 43/100. No elevated risk signals yet.

References

← Back to latest CVEs