ALPINE-CVE-2017-12883

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    ALPINE-CVE-2017-12883

    Published: 19 Sept 2017Last Modified: 15 Jun 2026
    Upstream:
    CVE-2017-12883

    Summary:

    Details: Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to disclose sensitive information or cause a denial of service (application crash) via a crafted regular expression with an invalid '\N{U+...}' escape.

    References: https://security.alpinelinux.org/vuln/CVE-2017-12883

    Affected packages

    Package

    Name: perl

    Purl: pkg:apk/alpine/perl?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.26.1-r0

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High