CVE-2005-1850: Certain contributed scripts for ekg Gadu Gadu client 1.5 and earlier create temporary files insecurely, with u

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HIGH 10.0WATCHLISTDOWNGRADE

CVE-2005-1850 is a high-severity flaw (CVSS 10.0) affecting ekg. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Certain contributed scripts for ekg Gadu Gadu client 1.5 and earlier create temporary files insecurely, with unknown impact and attack vectors, a different vulnerability than CVE-2005-1916.

Why this priority

Critical severity
On your watchlist

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

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Published	2005-07-19
Last modified	2026-06-16

Publisher (CNA): Debian GNU/Linux · Vendor: ekg

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

Am I affected?

Timeline

2005-07-19 04:00 UTCPublished CVE record published
2026-06-16 22:13 UTCUpdated Record last modified

ekg ekg DOWNGRADE

Affected: 1.0 · 1.0_rc2 · 1.0_rc3 · 1.1 · 1.1_rc1 · 1.1_rc2 · 1.3 · 1.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison ekg sudo apt install ekg=<VERSION_BEFORE_1.0> sudo apt-mark hold ekg

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

dnf --showduplicates list ekg sudo dnf downgrade ekg-<VERSION_BEFORE_1.0> 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-2005-1850?

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

Is CVE-2005-1850 being exploited?

CVE-2005-1850 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-2005-1850 affect?

CVE-2005-1850 affects ekg. Severity is high (CVSS 10.0). Certain contributed scripts for ekg Gadu Gadu client 1.5 and earlier create temporary files insecurely, with unknown impact and attack vectors, a different vulnerability than CVE-2005-1916.

How urgent is CVE-2005-1850?

Priority 59/100. Critical severity; On your watchlist

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-2005-2448 MEDIUM 5.0 DOWNGRADE Multiple "endianness errors" in libgadu in ekg before 1.6rc2 allow remote attackers to cause a denial of servi
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

References

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