diff options
| author | CoprDistGit <infra@openeuler.org> | 2025-02-04 11:55:05 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2025-02-04 11:55:05 +0000 |
| commit | 771d8006ba97b0d6d8cc0e11c70d4510d905eb3b (patch) | |
| tree | 272ba40b5a0e4cd755b8c9d65f4dfca72c3d46be /backport-CVE-2022-38784.patch | |
| parent | 89ee12ce6c850256d87ee377a924808f5c8e5783 (diff) | |
automatic import of poppler
Diffstat (limited to 'backport-CVE-2022-38784.patch')
| -rw-r--r-- | backport-CVE-2022-38784.patch | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/backport-CVE-2022-38784.patch b/backport-CVE-2022-38784.patch deleted file mode 100644 index ca8c95a..0000000 --- a/backport-CVE-2022-38784.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 27354e9d9696ee2bc063910a6c9a6b27c5184a52 Mon Sep 17 00:00:00 2001 -From: Albert Astals Cid <aacid@kde.org> -Date: Thu, 25 Aug 2022 00:14:22 +0200 -Subject: [PATCH] JBIG2Stream: Fix crash on broken file - -https://github.com/jeffssh/CVE-2021-30860 - -Thanks to David Warren for the heads up ---- - poppler/JBIG2Stream.cc | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - -diff --git a/poppler/JBIG2Stream.cc b/poppler/JBIG2Stream.cc -index a861da2..0bd8305 100644 ---- a/poppler/JBIG2Stream.cc -+++ b/poppler/JBIG2Stream.cc -@@ -2099,7 +2099,11 @@ void JBIG2Stream::readTextRegionSeg(unsigned int segNum, bool imm, - for (i = 0; i < nRefSegs; ++i) { - if ((seg = findSegment(refSegs[i]))) { - if (seg->getType() == jbig2SegSymbolDict) { -- numSyms += ((JBIG2SymbolDict *)seg)->getSize(); -+ const unsigned int segSize = ((JBIG2SymbolDict *)seg)->getSize(); -+ if (unlikely(checkedAdd(numSyms, segSize, &numSyms))) { -+ error(errSyntaxError, getPos(), "Too many symbols in JBIG2 text region"); -+ return; -+ } - } else if (seg->getType() == jbig2SegCodeTable) { - codeTables->push_back(seg); - } --- -1.8.3.1 - |