MGASA-2020-0061 - Updated libbsd packages fix security vulnerability

Publication date: 28 Jan 2020
URL: https://advisories.mageia.org/MGASA-2020-0061.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2019-20367

It was discovered that libbsd incorrectly handled certain strings, due
to an out-of-bounds read during a comparison for a symbol name from the
string table (strtab) in nlist.c. An attacker could possibly use this
issue to access sensitive information (CVE-2019-20367).

References:
- https://bugs.mageia.org/show_bug.cgi?id=26132
- https://ubuntu.com/security/notices/USN-4243-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20367

SRPMS:
- 7/core/libbsd-0.9.1-3.1.mga7

Mageia 2020-0061: libbsd security update

It was discovered that libbsd incorrectly handled certain strings, due to an out-of-bounds read during a comparison for a symbol name from the string table (strtab) in nlist.c

Summary

It was discovered that libbsd incorrectly handled certain strings, due to an out-of-bounds read during a comparison for a symbol name from the string table (strtab) in nlist.c. An attacker could possibly use this issue to access sensitive information (CVE-2019-20367).

References

- https://bugs.mageia.org/show_bug.cgi?id=26132

- https://ubuntu.com/security/notices/USN-4243-1

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20367

Resolution

MGASA-2020-0061 - Updated libbsd packages fix security vulnerability

SRPMS

- 7/core/libbsd-0.9.1-3.1.mga7

Severity
Publication date: 28 Jan 2020
URL: https://advisories.mageia.org/MGASA-2020-0061.html
Type: security
CVE: CVE-2019-20367

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