Name | CVE-2010-0001 |
Description | 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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
References | DSA-1974-1, DSA-2074-1 |
Debian Bugs | 566002 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
busybox (PTS) | buster | 1:1.30.1-4 | fixed |
bullseye | 1:1.30.1-6 | fixed | |
bookworm, sid | 1:1.35.0-4 | fixed | |
gzip (PTS) | buster, buster (security) | 1.9-3+deb10u1 | fixed |
bullseye (security), bullseye | 1.10-4+deb11u1 | fixed | |
bookworm, sid | 1.12-1 | fixed | |
klibc (PTS) | buster | 2.0.6-1+deb10u1 | fixed |
bullseye | 2.0.8-6.1 | fixed | |
bookworm, sid | 2.0.12-1 | fixed | |
ncompress (PTS) | buster | 4.2.4.5-3 | fixed |
bullseye | 4.2.4.6-4 | fixed | |
bookworm, sid | 4.2.4.6-6 | fixed | |
pristine-tar (PTS) | buster | 1.46 | fixed |
bullseye | 1.49 | fixed | |
bookworm, sid | 1.50 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
busybox | source | (unstable) | (not affected) | |||
gzip | source | etch | 1.3.5-15+etch1 | DSA-1974-1 | ||
gzip | source | lenny | 1.3.12-6+lenny1 | DSA-1974-1 | ||
gzip | source | (unstable) | 1.3.12-9 | medium | 566002 | |
klibc | source | (unstable) | (not affected) | |||
linux-2.6 | source | (unstable) | (not affected) | |||
ncompress | source | lenny | 4.2.4.2-1+lenny1 | DSA-2074-1 | ||
ncompress | source | (unstable) | 4.2.4.3-1 | |||
pristine-tar | source | (unstable) | (not affected) |
- linux-2.6 <not-affected> (does not include unlzw.c in its gzip code copy)
- klibc <not-affected> (does not include unlzw.c in its gzip code copy)
- busybox <not-affected> (does not include unlzw.c in its gzip code copy)
- pristine-tar <not-affected> (does not include unlzw.c in its gzip code copy)