MGASA-2020-0452 - Updated oniguruma packages fix security vulnerability

Publication date: 08 Dec 2020
URL: https://advisories.mageia.org/MGASA-2020-0452.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-26159

In Oniguruma, an attacker able to supply a regular expression for compilation
may be able to overflow a buffer by one byte in concat_opt_exact_str in
src/regcomp.c (CVE-2020-26159).

References:
- https://bugs.mageia.org/show_bug.cgi?id=27387
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/ZFUJY7BUIFBTZ3IUHVHCID4JYCRDGKPS/
- https://www.debian.org/lts/security/2020/dla-2431
- https://www.openwall.com/lists/oss-security/2020/09/30/7
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26159

SRPMS:
- 7/core/oniguruma-6.9.4-1.1.mga7

Mageia 2020-0452: oniguruma security update

In Oniguruma, an attacker able to supply a regular expression for compilation may be able to overflow a buffer by one byte in concat_opt_exact_str in src/regcomp.c (CVE-2020-26159)

Summary

In Oniguruma, an attacker able to supply a regular expression for compilation may be able to overflow a buffer by one byte in concat_opt_exact_str in src/regcomp.c (CVE-2020-26159).

References

- https://bugs.mageia.org/show_bug.cgi?id=27387

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/ZFUJY7BUIFBTZ3IUHVHCID4JYCRDGKPS/

- https://www.debian.org/lts/security/2020/dla-2431

- https://www.openwall.com/lists/oss-security/2020/09/30/7

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26159

Resolution

MGASA-2020-0452 - Updated oniguruma packages fix security vulnerability

SRPMS

- 7/core/oniguruma-6.9.4-1.1.mga7

Severity
Publication date: 08 Dec 2020
URL: https://advisories.mageia.org/MGASA-2020-0452.html
Type: security
CVE: CVE-2020-26159

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