# tcpdump 4.9.3-0ubuntu0.18.04.1: tcpdump 4.9.3-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic) tcpdump 4.9.3-0ubuntu0.18.04.1, released September 29, 2019, fixes 28 CVEs in tcpdump. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported. - Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-tcpdump-4.9.3-0ubuntu0.18.04.1 - Platform: Linux - Released: Sep 29, 2019 - Priority: Urgent (Closes CVE-2019-15167, rated Critical) - CVEs: 28, exploited: 0, on CISA KEV: 0 ## Applies to | Product | Release | Fixed in | |---|---|---| | [tcpdump](https://patchblox.com/security/data/product/linux/tcpdump.md) | Ubuntu 18.04.6 LTS (bionic) | 4.9.3-0ubuntu0.18.04.1 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2019-15167](https://patchblox.com/security/data/cve/CVE-2019-15167.md) | Urgent | tcpdump: The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 3, a dif... | 9.1 | 0.0105 | | | [CVE-2018-16227](https://patchblox.com/security/data/cve/CVE-2018-16227.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0682 | | | [CVE-2018-16229](https://patchblox.com/security/data/cve/CVE-2018-16229.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0655 | | | [CVE-2018-14469](https://patchblox.com/security/data/cve/CVE-2018-14469.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0534 | | | [CVE-2018-14880](https://patchblox.com/security/data/cve/CVE-2018-14880.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0480 | | | [CVE-2019-15166](https://patchblox.com/security/data/cve/CVE-2019-15166.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0479 | | | [CVE-2018-14881](https://patchblox.com/security/data/cve/CVE-2018-14881.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0476 | | | [CVE-2018-14879](https://patchblox.com/security/data/cve/CVE-2018-14879.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.0 | 0.0465 | | | [CVE-2018-14463](https://patchblox.com/security/data/cve/CVE-2018-14463.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0454 | | | [CVE-2018-14468](https://patchblox.com/security/data/cve/CVE-2018-14468.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0399 | | | [CVE-2018-16451](https://patchblox.com/security/data/cve/CVE-2018-16451.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0397 | | | [CVE-2018-16300](https://patchblox.com/security/data/cve/CVE-2018-16300.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0396 | | | [CVE-2018-16452](https://patchblox.com/security/data/cve/CVE-2018-16452.md) | High | tcpdump: The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion. | 7.5 | 0.0396 | | | [CVE-2018-10103](https://patchblox.com/security/data/cve/CVE-2018-10103.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 9.8 | 0.0396 | | | [CVE-2018-14461](https://patchblox.com/security/data/cve/CVE-2018-14461.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0383 | | | [CVE-2018-14462](https://patchblox.com/security/data/cve/CVE-2018-14462.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0383 | | | [CVE-2018-14464](https://patchblox.com/security/data/cve/CVE-2018-14464.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0383 | | | [CVE-2018-14466](https://patchblox.com/security/data/cve/CVE-2018-14466.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0383 | | | [CVE-2018-14467](https://patchblox.com/security/data/cve/CVE-2018-14467.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0383 | | | [CVE-2018-14470](https://patchblox.com/security/data/cve/CVE-2018-14470.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0383 | | | [CVE-2018-14465](https://patchblox.com/security/data/cve/CVE-2018-14465.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0381 | | | [CVE-2018-10105](https://patchblox.com/security/data/cve/CVE-2018-10105.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 9.8 | 0.0375 | | | [CVE-2018-14882](https://patchblox.com/security/data/cve/CVE-2018-14882.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0374 | | | [CVE-2018-16230](https://patchblox.com/security/data/cve/CVE-2018-16230.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0374 | | | [CVE-2018-16228](https://patchblox.com/security/data/cve/CVE-2018-16228.md) | High | tcpdump: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0350 | | | [CVE-2017-16808](https://patchblox.com/security/data/cve/CVE-2017-16808.md) | Routine | tcpdump: tcpdump before 4.9.3 has a heap-based buffer over-read related to aoe_print in print-aoe.c and lookup_emem in addrton... | n/a | 0.0317 | | | [CVE-2018-19519](https://patchblox.com/security/data/cve/CVE-2018-19519.md) | Routine | tcpdump: Resolves: #1655622 - Stack-based buffer over-read in print-hncp.c:print_prefix() via crafted pcap | 5.5 | 0.0259 | | | [CVE-2019-1010220](https://patchblox.com/security/data/cve/CVE-2019-1010220.md) | Routine | tcpdump: tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read | n/a | 0.0134 | | --- Data as of 2026-11-12T07:53:35Z UTC. 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