2 files changed, 1 insertions, 74 deletions

diff --git a/meta/recipes-support/libksba/libksba/0001-Fix-an-integer-overflow-in-the-CRL-signature-parser.patch b/meta/recipes-support/libksba/libksba/0001-Fix-an-integer-overflow-in-the-CRL-signature-parser.patch
deleted file mode 100644
index 8c0080d56b..0000000000
--- a/meta/recipes-support/libksba/libksba/0001-Fix-an-integer-overflow-in-the-CRL-signature-parser.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From f61a5ea4e0f6a80fd4b28ef0174bee77793cf070 Mon Sep 17 00:00:00 2001
-From: Werner Koch <wk@gnupg.org>
-Date: Tue, 22 Nov 2022 16:36:46 +0100
-Subject: [PATCH] Fix an integer overflow in the CRL signature parser.
-
-* src/crl.c (parse_signature): N+N2 now checked for overflow.
-
-* src/ocsp.c (parse_response_extensions): Do not accept too large
-values.
-(parse_single_extensions): Ditto.
---
-
-The second patch is an extra safegourd not related to the reported
-bug.
-
-CVE: CVE-2022-47629
-
-Upstream-Status: Backport [https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=f61a5ea4e0f6a80fd4b28ef0174bee77793cf070]
-
-GnuPG-bug-id: 6284
-Reported-by: Joseph Surin, elttam
----
- src/crl.c  |  2 +-
- src/ocsp.c | 12 ++++++++++++
- 2 files changed, 13 insertions(+), 1 deletion(-)
-
-diff --git a/src/crl.c b/src/crl.c
-index 9f71c85..2e6ca29 100644
---- a/src/crl.c
-+++ b/src/crl.c
-@@ -1349,7 +1349,7 @@ parse_signature (ksba_crl_t crl)
-          && !ti.is_constructed) )
-     return gpg_error (GPG_ERR_INV_CRL_OBJ);
-   n2 = ti.nhdr + ti.length;
--  if (n + n2 >= DIM(tmpbuf))
-+  if (n + n2 >= DIM(tmpbuf) || (n + n2) < n)
-     return gpg_error (GPG_ERR_TOO_LARGE);
-   memcpy (tmpbuf+n, ti.buf, ti.nhdr);
-   err = read_buffer (crl->reader, tmpbuf+n+ti.nhdr, ti.length);
-diff --git a/src/ocsp.c b/src/ocsp.c
-index d4cba04..657d15f 100644
---- a/src/ocsp.c
-+++ b/src/ocsp.c
-@@ -721,6 +721,12 @@ parse_response_extensions (ksba_ocsp_t ocsp,
-               || memcmp (ocsp->nonce, data, ti.length))
-             ocsp->bad_nonce = 1;
-         }
-+      if (ti.length > (1<<24))
-+        {
-+          /* Bail out on much too large objects.  */
-+          err = gpg_error (GPG_ERR_BAD_BER);
-+          goto leave;
-+        }
-       ex = xtrymalloc (sizeof *ex + strlen (oid) + ti.length);
-       if (!ex)
-         {
-@@ -788,6 +794,12 @@ parse_single_extensions (struct ocsp_reqitem_s *ri,
-       err = parse_octet_string (&data, &datalen, &ti);
-       if (err)
-         goto leave;
-+      if (ti.length > (1<<24))
-+        {
-+          /* Bail out on much too large objects.  */
-+          err = gpg_error (GPG_ERR_BAD_BER);
-+          goto leave;
-+        }
-       ex = xtrymalloc (sizeof *ex + strlen (oid) + ti.length);
-       if (!ex)
-         {
--- 
-2.32.0
-
diff --git a/meta/recipes-support/libksba/libksba_1.6.2.bb b/meta/recipes-support/libksba/libksba_1.6.2.bb
index d0ee8475f8..f6ecb9aec4 100644
--- a/meta/recipes-support/libksba/libksba_1.6.2.bb
+++ b/meta/recipes-support/libksba/libksba_1.6.2.bb
@@ -22,8 +22,7 @@ inherit autotools binconfig-disabled pkgconfig texinfo
 
 UPSTREAM_CHECK_URI = "https://gnupg.org/download/index.html"
 SRC_URI = "${GNUPG_MIRROR}/${BPN}/${BPN}-${PV}.tar.bz2 \
-           file://ksba-add-pkgconfig-support.patch \
-           file://0001-Fix-an-integer-overflow-in-the-CRL-signature-parser.patch"
+           file://ksba-add-pkgconfig-support.patch"
 
 SRC_URI[sha256sum] = "fce01ccac59812bddadffacff017dac2e4762bdb6ebc6ffe06f6ed4f6192c971"