An update for wireshark is now available for openEuler-24.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2026-3091 Final 1.0 1.0 2026-07-19 Initial 2026-07-19 2026-07-19 openEuler SA Tool V1.0 2026-07-19 wireshark security update An update for wireshark is now available for openEuler-24.03-LTS-SP3 Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless (WiFi or Bluetooth) networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. Security Fix(es): Multiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service.(CVE-2026-15163) Crash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15164) IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15166) DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15167) BLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure(CVE-2026-15168) UMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service via a heap-based buffer overflow.(CVE-2026-15169) Z39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15170) A NULL pointer dereference vulnerability in the SSH protocol dissector of Wireshark versions 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows remote attackers to cause a denial of service via crafted traffic.(CVE-2026-15171) FMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to unchecked input for loop condition.(CVE-2026-15172) A heap-based buffer overflow vulnerability in the Catapult DCT2000 protocol dissector in Wireshark 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows denial of service via a crafted packet or traffic capture file, causing the dissector to crash.(CVE-2026-15174) An update for wireshark is now available for master/openEuler-20.03-LTS-SP4/openEuler-22.03-LTS-SP4/openEuler-24.03-LTS-Next/openEuler-24.03-LTS-SP1/openEuler-24.03-LTS-SP3/openEuler-24.03-LTS-SP4. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High wireshark https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15163 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15164 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15166 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15167 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15168 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15169 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15170 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15171 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15172 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-15174 https://nvd.nist.gov/vuln/detail/CVE-2026-15163 https://nvd.nist.gov/vuln/detail/CVE-2026-15164 https://nvd.nist.gov/vuln/detail/CVE-2026-15166 https://nvd.nist.gov/vuln/detail/CVE-2026-15167 https://nvd.nist.gov/vuln/detail/CVE-2026-15168 https://nvd.nist.gov/vuln/detail/CVE-2026-15169 https://nvd.nist.gov/vuln/detail/CVE-2026-15170 https://nvd.nist.gov/vuln/detail/CVE-2026-15171 https://nvd.nist.gov/vuln/detail/CVE-2026-15172 https://nvd.nist.gov/vuln/detail/CVE-2026-15174 openEuler-24.03-LTS-SP3 wireshark-4.4.17-1.oe2403sp3.aarch64.rpm wireshark-debuginfo-4.4.17-1.oe2403sp3.aarch64.rpm wireshark-debugsource-4.4.17-1.oe2403sp3.aarch64.rpm wireshark-devel-4.4.17-1.oe2403sp3.aarch64.rpm wireshark-4.4.17-1.oe2403sp3.src.rpm wireshark-4.4.17-1.oe2403sp3.x86_64.rpm wireshark-debuginfo-4.4.17-1.oe2403sp3.x86_64.rpm wireshark-debugsource-4.4.17-1.oe2403sp3.x86_64.rpm wireshark-devel-4.4.17-1.oe2403sp3.x86_64.rpm wireshark-help-4.4.17-1.oe2403sp3.noarch.rpm Multiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service. 2026-07-19 CVE-2026-15163 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 Crash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow. 2026-07-19 CVE-2026-15164 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow. 2026-07-19 CVE-2026-15166 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 DBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow. 2026-07-19 CVE-2026-15167 openEuler-24.03-LTS-SP3 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 BLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure 2026-07-19 CVE-2026-15168 openEuler-24.03-LTS-SP3 Low 2.5 AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 UMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service via a heap-based buffer overflow. 2026-07-19 CVE-2026-15169 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 Z39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow. 2026-07-19 CVE-2026-15170 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 A NULL pointer dereference vulnerability in the SSH protocol dissector of Wireshark versions 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows remote attackers to cause a denial of service via crafted traffic. 2026-07-19 CVE-2026-15171 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 FMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to unchecked input for loop condition. 2026-07-19 CVE-2026-15172 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091 A heap-based buffer overflow vulnerability in the Catapult DCT2000 protocol dissector in Wireshark 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows denial of service via a crafted packet or traffic capture file, causing the dissector to crash. 2026-07-19 CVE-2026-15174 openEuler-24.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H wireshark security update 2026-07-19 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3091