Re: [oss-security] CUPS printing system vulnerabilities

2024-09-27 Thread Will Dormann
On 9/26/24 6:11 PM, Solar Designer wrote: * CVE-2024-47176 | cups-browsed <= 2.0.1 binds on UDP INADDR_ANY:631 trusting any packet from any source to trigger a Get-Printer-Attributes IPP request to an attacker controlled URL. This seems like a plausible and precise description for a vulne

Re: [oss-security] CUPS printing system vulnerabilities

2024-09-26 Thread Michael Sweet
All, For the _ppdCreateFromIPP code in cups/ppd-cache.c, the commits for CUPS 2.5 are: 8361420cb Escape localized strings in PPDs. dfb947e13 Fix localization of finishing templates and general presets. 5a4803788 PPDize preset and template names. bcd720b06 Refactor make-and-model

Re: [oss-security] CUPS printing system vulnerabilities

2024-09-26 Thread Mark Esler
On Fri, Sep 27, 2024 at 01:49:52AM +0200, Solar Designer wrote: > Thanks Alan! On Twitter, Alan further clarified that "once it was clear > the info was out there, the distro makers wanted to end the embargo so > they could publish advisories telling users to disable cups-browsed > instead of wait

Re: [oss-security] CUPS printing system vulnerabilities

2024-09-26 Thread Zdenek Dohnal
Hi Alex, Mike has more info about those commits, I've added him in the loop here. I'm sorry that I cannot provide much more info - there is Fedora commit from Justin https://src.fedoraproject.org/rpms/cups/c/d0eba90f305d which should cover Mike's fixes, but I don't know which was for which iss

Re: [oss-security] CUPS printing system vulnerabilities

2024-09-26 Thread Solar Designer
On Thu, Sep 26, 2024 at 03:43:23PM -0700, Alan Coopersmith wrote: > On 9/26/24 15:11, Solar Designer wrote: > >A lot of drama around the disclosure of those issues was going on for > >maybe a month now, with public tweets about the disclosure process and > >the issues affecting many distros but exc

Re: [oss-security] CUPS printing system vulnerabilities

2024-09-26 Thread Alan Coopersmith
On 9/26/24 15:11, Solar Designer wrote: A lot of drama around the disclosure of those issues was going on for maybe a month now, with public tweets about the disclosure process and the issues affecting many distros but excluding detail on the issues (not even CUPS was specifically mentioned until

[oss-security] CUPS printing system vulnerabilities

2024-09-26 Thread Solar Designer
Hi, Simone Margaritelli (evilsocket) has discovered multiple vulnerabilities in the CUPS printing system and the way it's configured in some distros. A lot of drama around the disclosure of those issues was going on for maybe a month now, with public tweets about the disclosure process and the is