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CVE-2010-0001

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as...

6.8 MediumFix available

CVE-2010-0001 is a medium vulnerability (CVSS 6.8) in Gnu Gzip, published January 20, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.77%, the 91st percentile. Fixed in gzip 1.3.12-9.

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.

Exploit likelihood

4.77%Down 1.8 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 6.8

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.

Record
CVE-2010-0001
CVSS 2.0
6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness
CWE-189
Updated
2026-11-02
CVE List No score

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.

Record
CVE-2010-0001
Updated
2026-11-02
EUVDEUVD-2010-0033 No score

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.

Record
EUVD-2010-0033
Updated
2026-11-03
GitHub AdvisoriesGHSA-pqhm-g528-h5pg No score

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as...

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.

Record
GHSA-pqhm-g528-h5pg
Updated
2026-11-02
OSV No score

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.

Record
CVE-2010-0001
Updated
2026-11-02
OSVDEBIAN-CVE-2010-0001 No score

Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.

Record
DEBIAN-CVE-2010-0001
Updated
2026-11-02
OSVopenSUSE-SU-2024:10059-1 No score

gzip-1.8-1.29 on GA media

These are all security issues fixed in the gzip-1.8-1.29 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10059-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
gzip
Debian:12
 before 1.3.12-9
1.3.12-9
gzip
Debian:13
 before 1.3.12-9
1.3.12-9
gzip
Debian:14
 before 1.3.12-9
1.3.12-9
ncompress
Debian:12
 before 4.2.4.3-1
4.2.4.3-1
ncompress
Debian:13
 before 4.2.4.3-1
4.2.4.3-1
ncompress
Debian:14
 before 4.2.4.3-1
4.2.4.3-1
gzip
Debian:4.0
 before 1.3.5-15+etch1, plus listed versions
1.3.5-15
1.3.5-15+etch1
gzip
Debian:5.0
 before 1.3.12-6+lenny1, plus listed versions
1.3.12-6
1.3.12-6+lenny1
ncompress
Debian:5.0
 before 4.2.4.2-1+lenny1, plus listed versions
4.2.4.2-1
4.2.4.2-1+lenny1
gzip
Red Hat:enterprise_linux:3::as
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
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Affected packages
PackageAffectedFixed
gzip-debuginfo
Red Hat:enterprise_linux:3::as
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
gzip
Red Hat:enterprise_linux:3::desktop
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
gzip-debuginfo
Red Hat:enterprise_linux:3::desktop
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
gzip
Red Hat:enterprise_linux:3::es
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
gzip-debuginfo
Red Hat:enterprise_linux:3::es
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
gzip
Red Hat:enterprise_linux:3::ws
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
gzip-debuginfo
Red Hat:enterprise_linux:3::ws
 before 0:1.3.3-15.rhel3
0:1.3.3-15.rhel3
gzip
Red Hat:enterprise_linux:4::as
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip-debuginfo
Red Hat:enterprise_linux:4::as
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip
Red Hat:enterprise_linux:4::desktop
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip-debuginfo
Red Hat:enterprise_linux:4::desktop
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip
Red Hat:enterprise_linux:4::es
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip-debuginfo
Red Hat:enterprise_linux:4::es
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip
Red Hat:enterprise_linux:4::ws
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip-debuginfo
Red Hat:enterprise_linux:4::ws
 before 0:1.3.3-18.el4_8.1
0:1.3.3-18.el4_8.1
gzip
Red Hat:enterprise_linux:5::client
 before 0:1.3.5-11.el5_4.1
0:1.3.5-11.el5_4.1
gzip-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:1.3.5-11.el5_4.1
0:1.3.5-11.el5_4.1
gzip
Red Hat:enterprise_linux:5::server
 before 0:1.3.5-11.el5_4.1
0:1.3.5-11.el5_4.1
gzip-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:1.3.5-11.el5_4.1
0:1.3.5-11.el5_4.1
gzip
openSUSE:Tumbleweed
 before 1.8-1.29
1.8-1.29

History

History
WhenChangedSources
2026-11-03aliasesEUVD
2026-11-02createdCVE List, GitHub Advisories, NVD, OSV

References

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