CVE-2022-29824
published 2022-05-03CVE-2022-29824: In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in…
medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.
Affected
25 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | libxml2 | < libxml2 2.9.14+dfsg-1 (bookworm) | libxml2 2.9.14+dfsg-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome_chrome | — | — | |
| msrc | cbl2_libxml2_2.9.14-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_libxslt_1.1.34-7_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_libxml2_2.9.14-1_on_cbl_mariner_1.0 | — | — |
| msrc | cm1_libxslt_1.1.34-3_on_cbl_mariner_1.0 | — | — |
| nokogiri | nokogiri | >= 0 < 1.13.5 | 1.13.5 |
| oracle | zfs_storage_appliance_kit | — | — |
| xmlsoft | libxml2 | < 2.9.14 | 2.9.14 |
| xmlsoft | libxml2 | >= 0 < 2.9.10+dfsg-6.7+deb11u2 | 2.9.10+dfsg-6.7+deb11u2 |
| xmlsoft | libxml2 | >= 0 < 2.9.14+dfsg-1 | 2.9.14+dfsg-1 |
| xmlsoft | libxml2 | >= 0 < 2.9.14+dfsg-1 | 2.9.14+dfsg-1 |
| xmlsoft | libxml2 | >= 0 < 2.9.14+dfsg-1 | 2.9.14+dfsg-1 |
| xmlsoft | libxml2 | >= 0 < 2.9.4+dfsg1-6.1ubuntu1.6 | 2.9.4+dfsg1-6.1ubuntu1.6 |
| xmlsoft | libxml2 | >= 0 < 2.9.10+dfsg-5ubuntu0.20.04.3 | 2.9.10+dfsg-5ubuntu0.20.04.3 |
| xmlsoft | libxml2 | >= 0 < 2.9.13+dfsg-1ubuntu0.1 | 2.9.13+dfsg-1ubuntu0.1 |
| xmlsoft | libxml2 | >= 0 < 2.9.1+dfsg1-3ubuntu4.13+esm3 | 2.9.1+dfsg1-3ubuntu4.13+esm3 |
| xmlsoft | libxml2 | >= 0 < 2.9.3+dfsg1-1ubuntu0.7+esm2 | 2.9.3+dfsg1-1ubuntu0.7+esm2 |
| xmlsoft | libxslt | <= 1.1.35 | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
ghsa6.5MEDIUM
osv7.5HIGH