CVE-2024-8645: wireshark foundation wireshark Access of Uninitialized Pointer
CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-8645DEBIAN-CVE-2024-8645openSUSE-SU-2024:14341-1
Published 10-09-2024Last modified 27-03-2026
Vulnerability summary
CVE-2024-8645 is a medium (CVSS 5.5) Access of Uninitialized Pointer vulnerability in wireshark foundation wireshark. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.2% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.21%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 10-09-2024PublishedVulnerability first disclosed.
- 27-03-2026Last modifiedVulnerability information updated.
Description
SPRT dissector crash in Wireshark 4.2.0 to 4.0.5 and 4.0.0 to 4.0.15 allows denial of service via packet injection or crafted capture file
CVSS metrics
4 scores · 4 sources · 1 versionMedium 5.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
10%
Versus all other CVEs
30-day change
0.00 pp
From 0.21% on 18-09-2026
18-09-202618-10-2026
EPSS score0.21%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- wireshark< 4.0.17-0+deb12u1 | < 4.2.6-1
Opensuse1 product
- wireshark&distro=openSUSE Tumbleweed< 4.4.0-2.1
Ubuntu1 product
- wiresharkAll versions (No fix recorded)
Wireshark1 product
- wireshark≥ 4.0.0, < 4.0.16 | ≥ 4.2.0, < 4.2.6
Wireshark foundation1 product
- wireshark≥ 4.2.0, < 4.2.6 | ≥ 4.0.0, < 4.0.16
5 vendors · 5 products
References
9 links- lists.opensuse.org/archives/…Advisory