High severity · published Feb 21, 2024
CVE-2024-24479
A Buffer Overflow in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the wsutil/to_str.c, and format_fractional_part_nsecs components
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
A Buffer Overflow in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the wsutil/to_str.c, and format_fractional_part_nsecs components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
40 · source: NVD
WI
Wireshark · Wireshark
before 4.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-24479
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-24479
Third Party Advisory
https://gist.github.com/1047524396/c50ad17e9a1a18990043a7cd27814c78
Patch
https://github.com/wireshark/wireshark/commit/c3720cff158c265dec2a0c6104b1d65954ae6bfd
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZT2BX7UARZVVWKITSZMHW7BHXGIKRSR2/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZT2BX7UARZVVWKITSZMHW7BHXGIKRSR2/
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