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CVE-2007-5378

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and...

4.3 MediumFix available

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

Exploit likelihood

2.64%Unchanged since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

Record
CVE-2007-5378
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-119
Updated
2026-11-02
CVE List No score

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

Record
CVE-2007-5378
Updated
2026-11-02
EUVDEUVD-2007-5356 No score

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

Record
EUVD-2007-5356
Updated
2026-11-03
GitHub AdvisoriesGHSA-5mgp-v92x-h349 No score

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and...

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

Record
GHSA-5mgp-v92x-h349
Weakness
CWE-119
Updated
2026-11-02
OSV No score

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

Record
CVE-2007-5378
Updated
2026-11-02
OSVDEBIAN-CVE-2007-5378 No score

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

Record
DEBIAN-CVE-2007-5378
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
libtk-img
Debian:12
 before 1.3-release-8
1.3-release-8
libtk-img
Debian:13
 before 1.3-release-8
1.3-release-8
libtk-img
Debian:14
 before 1.3-release-8
1.3-release-8
tk8.4
Debian:4.0
 before 8.4.12-1etch1, plus listed versions
8.4.12-1
8.4.12-1etch1
tk8.4
Debian:3.1
 before 8.4.9-1sarge1, plus listed versions
8.4.9-1
8.4.9-1sarge1
tk8.3
Debian:4.0
 before 8.3.5-6etch1, plus listed versions
8.3.5-6
8.3.5-6etch1
libtk-img
Debian:4.0
From an advisory covering 2 CVEs
 before 1:1.3-15etch3, plus listed versions
1:1.3-151:1.3-15etch2
1:1.3-15etch3
libtk-img
Debian:5.0
From an advisory covering 2 CVEs
 before 1:1.3-release-7+lenny1, plus listed versions
1:1.3-release-7
1:1.3-release-7+lenny1
expect
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:5.38.0-75
0:5.38.0-75
itcl
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:3.2-75
0:3.2-75
Show 86 moreShow less
Affected packages
PackageAffectedFixed
tcl
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tcllib
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:1.0-75
0:1.0-75
tcltk
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tclx
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:8.3-75
0:8.3-75
tix
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:8.2.0b1-75
0:8.2.0b1-75
tk
Red Hat:enterprise_linux:2.1::as
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
expect
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:5.38.0-75
0:5.38.0-75
itcl
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:3.2-75
0:3.2-75
tcl
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tcllib
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:1.0-75
0:1.0-75
tcltk
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tclx
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:8.3-75
0:8.3-75
tix
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:8.2.0b1-75
0:8.2.0b1-75
tk
Red Hat:enterprise_linux:2.1::aw
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
expect
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:5.38.0-75
0:5.38.0-75
itcl
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:3.2-75
0:3.2-75
tcl
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tcllib
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:1.0-75
0:1.0-75
tcltk
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tclx
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:8.3-75
0:8.3-75
tix
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:8.2.0b1-75
0:8.2.0b1-75
tk
Red Hat:enterprise_linux:2.1::es
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
expect
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:5.38.0-75
0:5.38.0-75
itcl
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:3.2-75
0:3.2-75
tcl
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tcllib
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:1.0-75
0:1.0-75
tcltk
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
tclx
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:8.3-75
0:8.3-75
tix
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:8.2.0b1-75
0:8.2.0b1-75
tk
Red Hat:enterprise_linux:2.1::ws
From an advisory covering 3 CVEs
 before 0:8.3.3-75
0:8.3.3-75
expect
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
expect-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
itcl
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:3.2-92.8
0:3.2-92.8
tcl
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcl-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk-debuginfo
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tclx
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:8.3-92.8
0:8.3-92.8
tix
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 1:8.1.4-92.8
1:8.1.4-92.8
tk
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tk-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
expect
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
expect-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
itcl
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:3.2-92.8
0:3.2-92.8
tcl
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcl-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk-debuginfo
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tclx
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:8.3-92.8
0:8.3-92.8
tix
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 1:8.1.4-92.8
1:8.1.4-92.8
tk
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tk-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
expect
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
expect-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
itcl
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:3.2-92.8
0:3.2-92.8
tcl
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcl-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk-debuginfo
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tclx
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:8.3-92.8
0:8.3-92.8
tix
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 1:8.1.4-92.8
1:8.1.4-92.8
tk
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tk-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
expect
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
expect-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:5.38.0-92.8
0:5.38.0-92.8
itcl
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:3.2-92.8
0:3.2-92.8
tcl
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcl-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tcltk-debuginfo
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tclx
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:8.3-92.8
0:8.3-92.8
tix
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 1:8.1.4-92.8
1:8.1.4-92.8
tk
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tk-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 3 CVEs
 before 0:8.3.5-92.8
0:8.3.5-92.8
tk
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1
tk-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
 before 0:8.4.7-3.el4_6.1
0:8.4.7-3.el4_6.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
affected, aliases, facts, references, titleGitHub Advisories, OSV
first indexedCVE List, NVD

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

In short

CVE-2007-5378 is a medium vulnerability (CVSS 4.3) in Tcl Tk Tk Toolkit, published October 12, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.64%, the 85th percentile. Fixed in libtk-img 1.3-release-8.

References

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