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author | Robin H. Johnson <robbat2@gentoo.org> | 2015-08-08 13:49:04 -0700 |
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committer | Robin H. Johnson <robbat2@gentoo.org> | 2015-08-08 17:38:18 -0700 |
commit | 56bd759df1d0c750a065b8c845e93d5dfa6b549d (patch) | |
tree | 3f91093cdb475e565ae857f1c5a7fd339e2d781e /app-misc/dtach/files | |
download | gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.gz gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.bz2 gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.zip |
proj/gentoo: Initial commit
This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.
This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.
Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
Diffstat (limited to 'app-misc/dtach/files')
-rw-r--r-- | app-misc/dtach/files/dtach-0.8-CVE-2012-3368.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/app-misc/dtach/files/dtach-0.8-CVE-2012-3368.patch b/app-misc/dtach/files/dtach-0.8-CVE-2012-3368.patch new file mode 100644 index 000000000000..82d5f0e1e159 --- /dev/null +++ b/app-misc/dtach/files/dtach-0.8-CVE-2012-3368.patch @@ -0,0 +1,35 @@ +Fix error handling for read from stdin in attach.c + +attach.c did not correctly handle a read from stdin when read returned +an error. The code assigned the return value of read to pkt.len (an +unsigned char) before checking the value. This prevented the error check +from working correctly, since an unsigned integer can never be < 0. + +A packet with an invalid length was then sent to the master, which then +sent 255 bytes of garbage to the program. + +Fix the bug in attach.c and the unchecked packet length bug in master.c. + +Report and initial patch by Enrico Scholz. + +--- attach.c 2012/07/01 21:26:10 1.12 ++++ attach.c 2012/07/01 21:44:34 1.13 +@@ -237,12 +237,16 @@ + /* stdin activity */ + if (n > 0 && FD_ISSET(0, &readfds)) + { ++ ssize_t len; ++ + pkt.type = MSG_PUSH; + memset(pkt.u.buf, 0, sizeof(pkt.u.buf)); +- pkt.len = read(0, pkt.u.buf, sizeof(pkt.u.buf)); ++ len = read(0, pkt.u.buf, sizeof(pkt.u.buf)); + +- if (pkt.len <= 0) ++ if (len <= 0) + exit(1); ++ ++ pkt.len = len; + process_kbd(s, &pkt); + n--; + } |