diff mbox series

[meta-oe,3/4] fontforge: patch CVE-2025-15275

Message ID 20260126114506.3846753-3-skandigraun@gmail.com
State Under Review
Headers show
Series [meta-oe,1/4] fontforge: upgrade 20230101 -> 20251009 | expand

Commit Message

Gyorgy Sarvari Jan. 26, 2026, 11:45 a.m. UTC 
Details: https://nvd.nist.gov/vuln/detail/CVE-2025-15275

Pick the patch that mentions this vulnerability ID explicitly.

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
 .../fontforge/fontforge/CVE-2025-15275.patch  | 34 +++++++++++++++++++
 .../fontforge/fontforge_20251009.bb           |  1 +
 2 files changed, 35 insertions(+)
 create mode 100644 meta-oe/recipes-graphics/fontforge/fontforge/CVE-2025-15275.patch
diff mbox series

Patch

diff --git a/meta-oe/recipes-graphics/fontforge/fontforge/CVE-2025-15275.patch b/meta-oe/recipes-graphics/fontforge/fontforge/CVE-2025-15275.patch
new file mode 100644
index 0000000000..d3d00fd9ac
--- /dev/null
+++ b/meta-oe/recipes-graphics/fontforge/fontforge/CVE-2025-15275.patch
@@ -0,0 +1,34 @@ 
+From 8aed4d992db246a537d07862f31dd04698c3f7e2 Mon Sep 17 00:00:00 2001
+From: Gyorgy Sarvari <skandigraun@gmail.com>
+Date: Fri, 9 Jan 2026 16:58:23 +0100
+Subject: [PATCH] Fix CVE-2025-15275: Heap buffer overflow in SFD image parsing
+ (#5721)
+
+From: Ahmet Furkan Kavraz <55850855+ahmetfurkankavraz@users.noreply.github.com>
+
+Fixes: CVE-2025-15275 | ZDI-25-1189 | ZDI-CAN-28543
+
+Co-authored-by: Ahmet Furkan Kavraz <kavraz@amazon.com>
+
+CVE: CVE-2025-15275
+Upstream-Status: Backport [https://github.com/fontforge/fontforge/commit/7195402701ace7783753ef9424153eff48c9af44]
+Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
+---
+ fontforge/sfd.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/fontforge/sfd.c b/fontforge/sfd.c
+index 149941148..e19d3a30f 100644
+--- a/fontforge/sfd.c
++++ b/fontforge/sfd.c
+@@ -3585,6 +3585,10 @@ static ImageList *SFDGetImage(FILE *sfd) {
+     getint(sfd,&image_type);
+     getint(sfd,&bpl);
+     getint(sfd,&clutlen);
++    if ( clutlen < 0 || clutlen > 256 ) {
++        LogError(_("Invalid clut length %d in sfd file, must be between 0 and 256"), clutlen);
++        return NULL;
++    }
+     gethex(sfd,&trans);
+     image = GImageCreate(image_type,width,height);
+     base = image->list_len==0?image->u.image:image->u.images[0];
diff --git a/meta-oe/recipes-graphics/fontforge/fontforge_20251009.bb b/meta-oe/recipes-graphics/fontforge/fontforge_20251009.bb
index 58f15ab396..fc3d001dbf 100644
--- a/meta-oe/recipes-graphics/fontforge/fontforge_20251009.bb
+++ b/meta-oe/recipes-graphics/fontforge/fontforge_20251009.bb
@@ -19,6 +19,7 @@  SRC_URI = "git://github.com/${BPN}/${BPN}.git;branch=master;protocol=https;tag=$
            file://0001-cmake-Use-alternate-way-to-detect-libm.patch \
            file://CVE-2025-15279-1.patch \
            file://CVE-2025-15279-2.patch \
+           file://CVE-2025-15275.patch \
            "
 
 EXTRA_OECMAKE = "-DENABLE_DOCS=OFF"