Vulnerability Name: | CVE-2020-9760 (CCN-178293) | ||||||||||||
Assigned: | 2020-02-10 | ||||||||||||
Published: | 2020-02-10 | ||||||||||||
Updated: | 2022-04-01 | ||||||||||||
Summary: | An issue was discovered in WeeChat before 2.7.1 (0.3.4 to 2.7 are affected). When a new IRC message 005 is received with longer nick prefixes, a buffer overflow and possibly a crash can happen when a new mode is set for a nick. | ||||||||||||
CVSS v3 Severity: | 9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) 8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
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CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
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Vulnerability Type: | CWE-120 | ||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2020-9760 Source: XF Type: UNKNOWN weechat-cve20209760-dos(178293) Source: CCN Type: WeeChat GIT Repository irc: fix crash when a new message 005 is received with longer nick Source: MISC Type: Patch, Third Party Advisory https://github.com/weechat/weechat/commit/40ccacb4330a64802b1f1e28ed9a6b6d3ca9197f Source: MLIST Type: Mailing List, Third Party Advisory [debian-lts-announce] 20200324 [SECURITY] [DLA 2157-1] weechat security update Source: MLIST Type: Mailing List, Third Party Advisory [debian-lts-announce] 20210930 [SECURITY] [DLA 2770-1] weechat security update Source: GENTOO Type: Third Party Advisory GLSA-202003-51 Source: MISC Type: Vendor Advisory https://weechat.org/doc/security/ Source: CCN Type: WhiteSource Vulnerability Database CVE-2020-9760 | ||||||||||||
Vulnerable Configuration: | Configuration 1: Configuration 2: Configuration CCN 1: ![]() | ||||||||||||
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