Control: found -1 2.14~git20250718.0e36779-1 Hi,
On Mon, Aug 10, 2026 at 09:50:59PM +0200, Bastien Roucaries wrote: > > CVE-2025-13151 (libtasn1 - off-by-one in asn1_expand_octet_string, fixed in > 4.20.0) > > The fix changes: > char name[2 * ASN1_MAX_NAME_SIZE + 1] > > to: > char name[2 * ASN1_MAX_NAME_SIZE + 2] > > This applies to two functions: asn1_expand_any_defined_by and > asn1_expand_octet_string. > > Grub2 vendor libtasn1 internally and show a partial fix - > asn1_expand_any_defined_by has been updated (+ 2 present) but > asn1_expand_octet_string still carries the vulnerable version (+ 1): > - grub2 (grub-core/lib/libtasn1/lib/decoding.c) > asn1_expand_any_defined_by: patched > asn1_expand_octet_string: VULNERABLE > Note: grub2 carries two separate embedded copies (libtasn1 and > libtasn1-grub) > > Thanks to Gajendra Nath Soren This embedded copy was added in 9a26abbc368 (grub-2.14-rc1), so it only (possibly) affects forky/sid. Cheers, Charles
