From: Archana Polampalli <[email protected]> Signed-off-by: Archana Polampalli <[email protected]> Signed-off-by: Steve Sakoman <[email protected]> --- .../ghostscript/CVE-2024-29509.patch | 45 +++++++++++++++++++ .../ghostscript/ghostscript_9.55.0.bb | 1 + 2 files changed, 46 insertions(+) create mode 100644 meta/recipes-extended/ghostscript/ghostscript/CVE-2024-29509.patch
diff --git a/meta/recipes-extended/ghostscript/ghostscript/CVE-2024-29509.patch b/meta/recipes-extended/ghostscript/ghostscript/CVE-2024-29509.patch new file mode 100644 index 0000000000..8de97f91a0 --- /dev/null +++ b/meta/recipes-extended/ghostscript/ghostscript/CVE-2024-29509.patch @@ -0,0 +1,45 @@ +From 917b3a71fb20748965254631199ad98210d6c2fb Mon Sep 17 00:00:00 2001 +From: Ken Sharp <[email protected]> +Date: Thu, 25 Jan 2024 11:58:22 +0000 +Subject: [PATCH] Bug 707510 - don't use strlen on passwords + +Item #1 of the report. This looks like an oversight when first coding +the routine. We should use the PostScript string length, because +PostScript strings may not be NULL terminated (and as here may contain +internal NULL characters). + +Fix the R6 handler which has the same problem too. + +CVE: CVE-2024-29509 + +Upstream-Status: Backport [https://cgit.ghostscript.com/cgi-bin/cgit.cgi/ghostpdl.git/commit/?id=917b3a71fb20748965254631199ad98210d6c2fb] + +Signed-off-by: Archana Polampalli <[email protected]> +--- + pdf/pdf_sec.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/pdf/pdf_sec.c b/pdf/pdf_sec.c +index ff60805..2bb59e1 100644 +--- a/pdf/pdf_sec.c ++++ b/pdf/pdf_sec.c +@@ -1250,7 +1250,7 @@ static int check_password_R5(pdf_context *ctx, char *Password, int PasswordLen, + if (code < 0) { + pdf_string *P = NULL, *P_UTF8 = NULL; + +- code = pdfi_object_alloc(ctx, PDF_STRING, strlen(ctx->encryption.Password), (pdf_obj **)&P); ++ code = pdfi_object_alloc(ctx, PDF_STRING, PasswordLen, (pdf_obj **)&P); + if (code < 0) { + return code; + } +@@ -1300,7 +1300,7 @@ static int check_password_R6(pdf_context *ctx, char *Password, int PasswordLen, + if (code < 0) { + pdf_string *P = NULL, *P_UTF8 = NULL; + +- code = pdfi_object_alloc(ctx, PDF_STRING, strlen(ctx->encryption.Password), (pdf_obj **)&P); ++ code = pdfi_object_alloc(ctx, PDF_STRING, PasswordLen, (pdf_obj **)&P); + if (code < 0) + return code; + memcpy(P->data, Password, PasswordLen); +-- +2.40.0 diff --git a/meta/recipes-extended/ghostscript/ghostscript_9.55.0.bb b/meta/recipes-extended/ghostscript/ghostscript_9.55.0.bb index ab4a2def4c..f738b0133f 100644 --- a/meta/recipes-extended/ghostscript/ghostscript_9.55.0.bb +++ b/meta/recipes-extended/ghostscript/ghostscript_9.55.0.bb @@ -52,6 +52,7 @@ SRC_URI_BASE = "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/d file://CVE-2023-52722.patch \ file://CVE-2024-29511-0001.patch \ file://CVE-2024-29511-0002.patch \ + file://CVE-2024-29509.patch \ " SRC_URI = "${SRC_URI_BASE} \ -- 2.34.1
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