fix out-of-bounds read in oggenc (CVE-2023-43361)

Resolves: RHEL-11778
This commit is contained in:
Lukáš Zaoral 2024-01-18 17:38:48 +01:00
parent c01a8f5c47
commit df80a243b3
No known key found for this signature in database
GPG Key ID: 39157506DD67752D
2 changed files with 21 additions and 1 deletions

View File

@ -0,0 +1,13 @@
diff --git a/oggenc/platform.c b/oggenc/platform.c
index 6d9f4ef..c63304b 100644
--- a/oggenc/platform.c
+++ b/oggenc/platform.c
@@ -147,7 +147,7 @@ int create_directories(char *fn, int isutf8)
start = start+2;
#endif
- while((end = strpbrk(start+1, PATH_SEPS)) != NULL)
+ while((end = strpbrk(start + strspn(start, PATH_SEPS), PATH_SEPS)) != NULL)
{
int rv;
memcpy(segment, fn, end-fn);

View File

@ -1,7 +1,7 @@
Summary: The Vorbis General Audio Compression Codec tools
Name: vorbis-tools
Version: 1.4.0
Release: 28%{?dist}
Release: 29%{?dist}
Epoch: 1
Group: Applications/Multimedia
License: GPLv2
@ -27,6 +27,9 @@ Patch5: vorbis-tools-1.4.0-CVE-2014-9638-CVE-2014-9639.patch
# oggenc: fix large alloca on bad AIFF input (CVE-2015-6749)
Patch6: vorbis-tools-1.4.0-CVE-2015-6749.patch
# fix out-of-bounds read in oggenc (CVE-2023-43361)
Patch7: vorbis-tools-1.4.0-CVE-2023-43361.patch
BuildRequires: flac-devel
BuildRequires: gettext
BuildRequires: gcc
@ -55,6 +58,7 @@ comment editor.
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch7 -p1
%build
@ -82,6 +86,9 @@ rm -rf $RPM_BUILD_ROOT%{_docdir}/%{name}*
%changelog
* Thu Jan 18 2024 Lukáš Zaoral <lzaoral@redhat.com> - 1:1.4.0-29
- fix out-of-bounds read in oggenc (CVE-2023-43361)
* Mon Feb 19 2018 Kamil Dudka <kdudka@redhat.com> - 1:1.4.0-28
- add explicit BR for the gcc compiler