Debian Bug report logs -
#972113
libonig: CVE-2020-26159
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Bug#972113; Package src:libonig.
(Mon, 12 Oct 2020 19:57:10 GMT) (full text, mbox, link).
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to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Jörg Frings-Fürst <debian@jff.email>.
(Mon, 12 Oct 2020 19:57:10 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: libonig
Version: 6.9.5-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/kkos/oniguruma/issues/207
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for libonig.
CVE-2020-26159[0]:
| In Oniguruma 6.9.5_rev1, 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 .
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2020-26159
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26159
[1] https://github.com/kkos/oniguruma/issues/207
[2] https://github.com/kkos/oniguruma/commit/cbe9f8bd9cfc6c3c87a60fbae58fa1a85db59df0
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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