MGASA-2020-0153 - Updated weechat packages fix security vulnerabilities

Publication date: 02 Apr 2020
URL: https://advisories.mageia.org/MGASA-2020-0153.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-9759,
     CVE-2020-9760

Updated weechat packages fix security vulnerabilities:

An issue was discovered in WeeChat before 2.7.1 (0.4.0 to 2.7 are
affected). A malformed message 352 (who) can cause a NULL pointer
dereference in the callback function, resulting in a crash
(CVE-2020-9759).

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 (CVE-2020-9760).

References:
- https://bugs.mageia.org/show_bug.cgi?id=26400
- https://www.debian.org/lts/security/2020/dla-2157
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9759
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9760

SRPMS:
- 7/core/weechat-2.7.1-1.mga7

Mageia 2020-0153: weechat security update

Updated weechat packages fix security vulnerabilities: An issue was discovered in WeeChat before 2.7.1 (0.4.0 to 2.7 are affected)

Summary

Updated weechat packages fix security vulnerabilities:
An issue was discovered in WeeChat before 2.7.1 (0.4.0 to 2.7 are affected). A malformed message 352 (who) can cause a NULL pointer dereference in the callback function, resulting in a crash (CVE-2020-9759).
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 (CVE-2020-9760).

References

- https://bugs.mageia.org/show_bug.cgi?id=26400

- https://www.debian.org/lts/security/2020/dla-2157

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9759

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9760

Resolution

MGASA-2020-0153 - Updated weechat packages fix security vulnerabilities

SRPMS

- 7/core/weechat-2.7.1-1.mga7

Severity
Publication date: 02 Apr 2020
URL: https://advisories.mageia.org/MGASA-2020-0153.html
Type: security
CVE: CVE-2020-9759, CVE-2020-9760

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