Source: ppp
Version: 2.5.2-1+2
Severity: important
Tags: security upstream
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>

Hi,

The following vulnerability was published for ppp.

CVE-2026-85495[0]:
| lcp_reqci writes a 5-byte NAK suggestion per 4-byte rejected AUTHTYPE
| option into nak_buffer[1500] with no room check — one legal pre-auth
| Configure-Request with repeated options overflows .bss globals in the
| root daemon


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-2026-85495
    https://www.cve.org/CVERecord?id=CVE-2026-85495
[1] https://github.com/ppp-project/ppp/security/advisories/GHSA-frhv-j822-2pvx

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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