CVE-2022-26280

Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.

libarchive is an open-source BSD-licensed C programming library that provides streaming access to a variety of different archive formats,including tar, cpio, pax, zip, and ISO9660 images. The distribution also includes bsdtar and bsdcpio, full-featured implementations of tar and cpio that use libarchive.

Security Fix(es):

Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.(CVE-2022-26280)

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers.

Security Fix(es):

• libarchive: an out-of-bounds read via the component zipx_lzma_alone_init (CVE-2022-26280)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers. Security Fix(es):

• libarchive: an out-of-bounds read via the component zipx_lzma_alone_init (CVE-2022-26280) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.

7zip reader: fix PPMD read beyond boundary. ZIP reader: fix possible out of bounds read. ISO reader: fix possible heap buffer overflow in read_children(). RARv4 redaer: fix multiple issues in RARv4 filter code (introduced in libarchive 3.6.0):

• fix heap use after free in archive_read_format_rar_read_data();
• fix null dereference in read_data_compressed();
• fix heap user after free in run_filters().

These are all security issues fixed in the bsdtar-3.7.2-1.1 package on the GA media of openSUSE Tumbleweed.

This update for libarchive fixes the following issues:

• CVE-2022-26280: Fixed out-of-bounds read via the component zipx_lzma_alone_init (bsc#1197634).

This update for libarchive fixes the following issues:

• CVE-2022-26280: Fixed out-of-bounds read via the component zipx_lzma_alone_init (bsc#1197634).
• CVE-2021-36976: Fixed use-after-free in copy_string (called from do_uncompress_block and process_block) (bsc#1188572).
• CVE-2017-5601: Fixed out-of-bounds memory access preventing denial-of-service (bsc#1197634, bsc#1189528).

It was discovered that libarchive incorrectly handled certain archive files. An attacker could possibly use this issue to expose sensitive information.