Bzip
Bzip2: vulnerabilities and CVEs
Bzip2 has 10 published vulnerabilities, 0 of them in the last 12 months. 1 are rated critical and 0 are listed by CISA as actively exploited.
CVEs10
Last 12 months0
Critical1
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2019-12900 | Critical (9.8) | 8.0% | — | Jun 19, 2019 | BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors. |
| CVE-2016-3189 | Medium (6.5) | 16% | — | Jun 30, 2016 | Use-after-free vulnerability in bzip2recover in bzip2 1.0.6 allows remote attackers to cause a denial of service (crash) via a crafted bzip2 file, related to block ends set to before the start of the block. |
| CVE-2011-4089 | Medium (4.6) | 1.0% | — | Apr 16, 2014 | The bzexe command in bzip2 1.0.5 and earlier generates compressed executables that do not properly handle temporary files during extraction, which allows local users to execute arbitrary code by precreating a temporary… |
| CVE-2010-0405 | Medium (5.1) | 3.3% | — | Sep 28, 2010 | Integer overflow in the BZ2_decompress function in decompress.c in bzip2 and libbzip2 before 1.0.6 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code… |
| CVE-2008-1372 | Medium (4.3) | 4.5% | — | Mar 18, 2008 | bzlib.c in bzip2 before 1.0.5 allows user-assisted remote attackers to cause a denial of service (crash) via a crafted file that triggers a buffer over-read, as demonstrated by the PROTOS GENOME test suite for Archive… |
| CVE-2005-1260 | Medium (5) | 6.2% | — | May 19, 2005 | bzip2 allows remote attackers to cause a denial of service (hard drive consumption) via a crafted bzip2 file that causes an infinite loop (a.k.a "decompression bomb"). |
| CVE-2005-0953 | Low (3.7) | 0.40% | — | May 2, 2005 | Race condition in bzip2 1.0.2 and earlier allows local users to modify permissions of arbitrary files via a hard link attack on a file while it is being decompressed, whose permissions are changed by bzip2 after the… |
| CVE-2002-0761 | Low (2.1) | 0.39% | — | Aug 12, 2002 | bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly systems, uses the permissions of symbolic links instead of the actual files when creating an archive, which could cause the files to… |
| CVE-2002-0760 | Low (1.2) | 0.30% | — | Aug 12, 2002 | Race condition in bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly other operating systems, decompresses files with world-readable permissions before setting the permissions to what… |
| CVE-2002-0759 | Medium (5) | 1.3% | — | Aug 12, 2002 | bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly other operating systems, does not use the O_EXCL flag to create files during decompression and does not warn the user if an existing… |