CVE-2020-10878

Sažetak

Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.

Reference

https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3
https://github.com/perl/perl5/commit/3295b48defa0f8570114877b063fe546dd348b3c
https://github.com/perl/perl5/commit/0a320d753fe7fca03df259a4dfd8e641e51edaa8
https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod
https://security.netapp.com/advisory/ntap-20200611-0001/
https://security.gentoo.org/glsa/202006-03
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/security-alerts/cpujan2021.html
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.oracle.com//security-alerts/cpujul2021.html
https://www.oracle.com/security-alerts/cpuoct2021.html
https://www.oracle.com/security-alerts/cpujan2022.html
https://www.oracle.com/security-alerts/cpuapr2022.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/

CVSS

Base:	7.5
Impact:	6.4
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:P/I:P/A:P

Zadnje važnije ažuriranje

07-11-2023 - 03:14

Objavljeno

05-06-2020 - 14:15