CVE-2005-2448: Multiple "endianness errors" in libgadu in ekg before 1.6rc2 allow remote attackers to cause a denial of servi

Routine

MEDIUM 5.0DOWNGRADE

CVE-2005-2448 is a medium-severity flaw (CVSS 5.0) affecting ekg. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple "endianness errors" in libgadu in ekg before 1.6rc2 allow remote attackers to cause a denial of service (invalid behavior in applications) on big-endian systems.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	2.3% (top 17%)
CISA exploited list	No
Published	2005-08-03
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: ekg

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

Am I affected?

Timeline

2005-08-03 04:00 UTCPublished CVE record published
2026-06-16 22:14 UTCUpdated Record last modified

ekg ekg DOWNGRADE

Affected: 1.1 · 1.3 · 1.4 · 1.5 · 1.6_rc1 · 2005-04-11 · 2005-06-05

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

apt-cache policy ekg || rpm -q ekg || ekg --version

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison ekg sudo apt install ekg=<VERSION_BEFORE_1.1> sudo apt-mark hold ekg

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

dnf --showduplicates list ekg sudo dnf downgrade ekg-<VERSION_BEFORE_1.1> sudo dnf versionlock add ekg

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-2005-2448?

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

Is CVE-2005-2448 being exploited?

CVE-2005-2448 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-2005-2448 affect?

CVE-2005-2448 affects ekg. Severity is medium (CVSS 5.0). Multiple "endianness errors" in libgadu in ekg before 1.6rc2 allow remote attackers to cause a denial of service (invalid behavior in applications) on big-endian systems.

How urgent is CVE-2005-2448?

Priority 38/100. No elevated risk signals yet.

Related CVEs

CVE-2007-1665 MEDIUM 5.0 DOWNGRADE Memory leak in the token OCR functionality in ekg before 1:1.7~rc2-1etch1 on Debian GNU/Linux Etch allows remo
CVE-2007-1664 MEDIUM 5.0 DOWNGRADE ekg before 1:1.7~rc2-1etch1 on Debian GNU/Linux Etch allows remote attackers to cause a denial of service (NUL
CVE-2007-1663 MEDIUM 5.0 DOWNGRADE Memory leak in the image message functionality in ekg before 1:1.7~rc2-1etch1 on Debian GNU/Linux Etch allows
CVE-2005-2370 MEDIUM 5.0 DOWNGRADE UPGRADE Multiple "memory alignment errors" in libgadu, as used in ekg before 1.6rc2, Gaim before 1.5.0, and other pack
CVE-2005-2369 HIGH 7.5 DOWNGRADE Multiple integer signedness errors in libgadu, as used in ekg before 1.6rc2 and other packages, may allow remo

References

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