Summary
It was discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to cause a crash.
(CVE-2022-2309)
It was discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to expose sensitive information
or cause a crash. (CVE-2022-40303)
It was discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2022-40304)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 18.04 LTS 18.04:LTS | libxml2 | 2.9.4+dfsg1-6.1ubuntu1.8 |
| Ubuntu · 20.04 LTS 20.04:LTS | libxml2 | 2.9.10+dfsg-5ubuntu0.20.04.5 |
| Ubuntu · 22.04 LTS 22.04:LTS | libxml2 | 2.9.13+dfsg-1ubuntu0.2 |
Vulnerabilities 3
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High 7.8
An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, …
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High 7.5CVE-2022-40303 EPSS 41%
An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE pa…
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Medium 5.3
NULL Pointer Dereference in lxml/lxml
NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through fo…