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CVE-2005-0399

Heap-based buffer overflow in GIF2.cpp in Firefox before 1.0.2, Mozilla before to 1.7.6, and...

5.1 Medium

Heap-based buffer overflow in GIF2.cpp in Firefox before 1.0.2, Mozilla before to 1.7.6, and Thunderbird before 1.0.2, and possibly other applications that use the same library, allows remote attackers to execute arbitrary code via a GIF image with a crafted Netscape extension 2 block and buffer size.

Exploit likelihood

15.1%Up 5.2 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used5.1

Heap-based buffer overflow in GIF2.cpp in Firefox before 1.0.2, Mozilla before to 1.7.6, and Thunderbird before 1.0.2, and possibly other applications that use the same library, allows remote attackers to execute arbitrary code via a GIF image with a crafted Netscape extension 2 block and buffer size.

Record
CVE-2005-0399
CVSS 2.0
5.1 MediumAV:N/AC:H/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE ListNo score

Heap-based buffer overflow in GIF2.cpp in Firefox before 1.0.2, Mozilla before to 1.7.6, and Thunderbird before 1.0.2, and possibly other applications that use the same library, allows remote attackers to execute arbitrary code via a GIF image with a crafted Netscape extension 2 block and buffer size.

Record
CVE-2005-0399
Updated
2026-11-02
EUVDEUVD-2005-0400No score

Heap-based buffer overflow in GIF2.cpp in Firefox before 1.0.2, Mozilla before to 1.7.6, and Thunderbird before 1.0.2, and possibly other applications that use the same library, allows remote attackers to execute arbitrary code via a GIF image with a crafted Netscape extension 2 block and buffer size.

Record
EUVD-2005-0400
Updated
2026-11-03
GitHub AdvisoriesGHSA-x75c-2774-mpv3No score

Heap-based buffer overflow in GIF2.cpp in Firefox before 1.0.2, Mozilla before to 1.7.6, and...

Heap-based buffer overflow in GIF2.cpp in Firefox before 1.0.2, Mozilla before to 1.7.6, and Thunderbird before 1.0.2, and possibly other applications that use the same library, allows remote attackers to execute arbitrary code via a GIF image with a crafted Netscape extension 2 block and buffer size.

Record
GHSA-x75c-2774-mpv3
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
devhelp
Red Hat:enterprise_linux:4::as
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
evolution
Red Hat:enterprise_linux:4::as
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
evolution-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
evolution-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
devhelp
Red Hat:enterprise_linux:4::desktop
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
evolution
Red Hat:enterprise_linux:4::desktop
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
Show 30 moreShow less
Affected packages
PackageAffectedFixed
evolution-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
evolution-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
devhelp
Red Hat:enterprise_linux:4::es
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
evolution
Red Hat:enterprise_linux:4::es
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
evolution-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
evolution-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
devhelp
Red Hat:enterprise_linux:4::ws
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
devhelp-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 9 CVEs
before 0:0.9.2-2.4.3
0:0.9.2-2.4.3
evolution
Red Hat:enterprise_linux:4::ws
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
evolution-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
evolution-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 9 CVEs
before 0:2.0.2-14
0:2.0.2-14
firefox
Red Hat:enterprise_linux:4::as
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
firefox
Red Hat:enterprise_linux:4::desktop
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
firefox
Red Hat:enterprise_linux:4::es
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
firefox
Red Hat:enterprise_linux:4::ws
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 3 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:1.0.2-1.4.1
0:1.0.2-1.4.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2005-0399 is a medium vulnerability (CVSS 5.1) in Mozilla Firefox, published March 24, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 15.1%, the 96th percentile. No source names a fixed version.

References

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