CVE-2020-26420

Summary

Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

Affected Software

Weaknesses

• Missing release of memory after effective lifetime in Wireshark

ADP Enrichment

CVE Program Container

Additional References

• https://www.wireshark.org/security/wnpa-sec-2020-18.html
• https://gitlab.com/wireshark/wireshark/-/issues/16994
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26420.json
• https://security.gentoo.org/glsa/202101-12
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
• https://www.oracle.com/security-alerts/cpuApr2021.html

References

• https://www.wireshark.org/security/wnpa-sec-2020-18.html
• https://gitlab.com/wireshark/wireshark/-/issues/16994
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26420.json
• https://security.gentoo.org/glsa/202101-12
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
• https://www.oracle.com/security-alerts/cpuApr2021.html

• ←Previous
• Next→