CVE detail
CVE-2022-23990
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 6.9 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
1 source links · newest first
Oracle has issued a Critical Patch Update which contains 520 new security patches across various product families. A few of these…
newswww.malwarebytes.comApr 19, 2022, 5:00 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2022-23852CVSS 9.8 · Critical
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
- CVE-2022-25315CVSS 9.8 · Critical
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
- CVE-2022-25314CVSS 7.5 · High
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.
- CVE-2022-22827CVSS 8.8 · High
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- CVE-2022-22826CVSS 8.8 · High
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- CVE-2022-22825CVSS 8.8 · High
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.