-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Mon, 21 Nov 2022 16:48:59 +0100 Source: libarchive Architecture: source Version: 3.3.3-4+deb10u2 Distribution: buster-security Urgency: high Maintainer: Peter Pentchev <roam@debian.org> Changed-By: Sylvain Beucler <beuc@debian.org> Closes: 945287 1001986 1001990 Changes: libarchive (3.3.3-4+deb10u2) buster-security; urgency=high . * Non-maintainer upload by the LTS Security Team. * CVE-2019-19221: archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive. (Closes: #945287) * CVE-2021-23177: an improper link resolution flaw while extracting an archive can lead to changing the access control list (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL of a file on the system and gain more privileges. (Closes: #1001986) * CVE-2021-31566: an improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system. (Closes: #1001990) Checksums-Sha1: 9648bb8a593e3af4cfa43c55511cd86f9f9af47e 2389 libarchive_3.3.3-4+deb10u2.dsc 0678fc50d64a95e644b320e38c7446b738d369a3 24592 libarchive_3.3.3-4+deb10u2.debian.tar.xz 32eec367153439cbf0c6d6f23ffbfc438caec1a1 7410 libarchive_3.3.3-4+deb10u2_amd64.buildinfo Checksums-Sha256: 06691583f7308cbee040af499751507d8c197d85e92bf20b268adb2ff12e7d30 2389 libarchive_3.3.3-4+deb10u2.dsc 895a83cc3c6de67969e1063ee3f51b3337a7dd128cedbb34e7132ea56c5431ae 24592 libarchive_3.3.3-4+deb10u2.debian.tar.xz 18d687a01a05509d1080d685bf8ed26bd39be390bc62cfa4c4cdf7e91bebbe29 7410 libarchive_3.3.3-4+deb10u2_amd64.buildinfo Files: 078c92052835fc4c539b7702591545df 2389 libs optional libarchive_3.3.3-4+deb10u2.dsc 6673a3f079d96086145763e3a89d60bd 24592 libs optional libarchive_3.3.3-4+deb10u2.debian.tar.xz b80655db8ba3e2b0a10c90f724d6485b 7410 libs optional libarchive_3.3.3-4+deb10u2_amd64.buildinfo -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE1vEOfV7HXWKqBieIDTl9HeUlXjAFAmN83LoACgkQDTl9HeUl XjCrBg/+OzBb+vNtW0lsM7up0PK52BSOG7k9/Vc3tVhYU4jTsOFR/7T5AfNDrj1O 6ZROlqSAkhUHAEmaeDgmytCCjfHYB+AE2cSySX/0NelDiiEJTPW3RHgd9LbW1Ntu mwq6lMxqLxAogGN38+dhY5qUSnF01k5ldFZzwIScakZNtWQ8YgZiCO8rcjrN7DeL AWek0w3RJ4uXthX5pJIifZg9vsDJs4slj8/jerFhHcovENbCb4pp0bSx7E+80LC+ eh8hZVkWQjBIIwBDqZwXbNr3gM6oMJoMUqOLfrZP21OxKv9ZqO8Q7vXttrl5Vt6x ueYV0TnrFM2wt5XX5+bsawz0as86Zm5AsLn+jmBqChtm+y0hekYU7NhYERElzjGd VDZgbFf/RSUWFA8/xwJKnyyYiuGdl44uBUTRGzdBheH8iJsxKHPUqTsWErsatVc3 pKEGaQ4P3TSYXyczo+7S9Aw0PpFcgabaIYJFA423fo9bpGdsiskV/8dttolBeJBW lytV8UdyIoBcFIby8lTC/Vpi5HaSI7w46UiGK3P/SoaEo0BCXy+enJynT6hHmQIn sWU8DFrO/0Oy443KmhKHHnk4JfacoUo+xrV9mvRSZysjtkMGoM0w+awXPfe021Jt u8atNuaJkM5iBFiKo6xAX7PxJJn/DhSoHFEvt4cH1LSJfGSd8zk= =eVHX -----END PGP SIGNATURE-----