Summary
Shinji Sato discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to cause a crash, resulting in a
denial of service, or possibly execute arbitrary code. This issue only
affected Ubuntu 14.04 ESM, and Ubuntu 16.04 ESM. (CVE-2022-23308)
It was discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to cause a crash or execute
arbitrary code. (CVE-2022-29824)
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 18.04 LTS 18.04:LTS | libxml2 | 2.9.4+dfsg1-6.1ubuntu1.6 |
| Ubuntu · 20.04 LTS 20.04:LTS | libxml2 | 2.9.10+dfsg-5ubuntu0.20.04.3 |
| Ubuntu · 22.04 LTS 22.04:LTS | libxml2 | 2.9.13+dfsg-1ubuntu0.1 |
| Ubuntu · Pro 14.04 LTS Pro:14.04:LTS | libxml2 | 2.9.1+dfsg1-3ubuntu4.13+esm3 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | libxml2 | 2.9.3+dfsg1-1ubuntu0.7+esm2 |
Vulnerabilities 2
-
High 7.5
valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
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Unscored —
In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for …