[Bugs] [Bug 13557] New: [CVE 21] libxml2 2.9.14 CVEs found

[bugzilla]

https://bugzilla.rosalinux.ru/show_bug.cgi?id=13557

          Platform: 2021.1
            Bug ID: 13557
           Summary: [CVE 21] libxml2 2.9.14  CVEs found
    Classification: ROSA-based products
           Product: ROSA Fresh
           Version: All
          Hardware: All
               URL: CVE-2023-28484, CVE-2023-29469,
                OS: Linux
            Status: CONFIRMED
          Severity: normal
          Priority: Normal
         Component: System (kernel, glibc, systemd, bash, PAM...)
          Assignee: bugs на lists.rosalinux.ru
          Reporter: y.tumanov на rosalinux.ru
        QA Contact: bugs на lists.rosalinux.ru
                CC: e.kosachev на rosalinux.ru, s.matveev на rosalinux.ru,
                    y.tumanov на rosalinux.ru
  Target Milestone: ---
             Flags: secteam_verified?

Please patch CVEs for package libxml2 version 2.9.14

INFO (CVEs are): libxml2 2.9.14
 cves found
CVE-2023-28484
Desc: In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead
to a NULL pointer dereference and subsequently a segfault. This occurs in
xmlSchemaFixupComplexType in xmlschemas.c.
Link: https://nvd.nist.gov/vuln/detail/CVE-2023-28484
Severity: MEDIUM
CVE-2023-29469
Desc: An issue was discovered in libxml2 before 2.10.4. When hashing empty dict
strings in a crafted XML document, xmlDictComputeFastKey in dict.c can produce
non-deterministic values, leading to various logic and memory errors, such as a
double free. This behavior occurs because there is an attempt to use the first
byte of an empty string, and any value is possible (not solely the '\0' value).
Link: https://nvd.nist.gov/vuln/detail/CVE-2023-29469
Severity: MEDIUM

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