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| author |   GLSAMaker <glsamaker@gentoo.org> | 2024-07-01 05:56:53 +0000 |
|---|---|---|
| committer |   John Helmert III <ajak@gentoo.org> | 2024-06-30 23:09:19 -0700 |
| commit | 9570e7e098f481b6fa1f2380f22ba0f3e3e44601 (patch) | |
| tree | 53ad846bb983894ee5a48e6a9adab66ab1073716 | |
| parent | [ GLSA 202407-03 ] Liferea: Remote Code Execution (diff) | |
| download | glsa-9570e7e098f481b6fa1f2380f22ba0f3e3e44601.tar.gz glsa-9570e7e098f481b6fa1f2380f22ba0f3e3e44601.tar.bz2 glsa-9570e7e098f481b6fa1f2380f22ba0f3e3e44601.zip | |
[ GLSA 202407-04 ] Pixman: Heap Buffer Overflow
Bug: https://bugs.gentoo.org/879207
Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
Signed-off-by: John Helmert III <ajak@gentoo.org>
| -rw-r--r-- | glsa-202407-04.xml | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/glsa-202407-04.xml b/glsa-202407-04.xml new file mode 100644 index 00000000..4e30db26 --- /dev/null +++ b/glsa-202407-04.xml @@ -0,0 +1,42 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202407-04"> + <title>Pixman: Heap Buffer Overflow</title> + <synopsis>A vulnerability has been discovered in Pixman, which can lead to a heap buffer overflow.</synopsis> + <product type="ebuild">pixman</product> + <announced>2024-07-01</announced> + <revised count="1">2024-07-01</revised> + <bug>879207</bug> + <access>local and remote</access> + <affected> + <package name="x11-libs/pixman" auto="yes" arch="*"> + <unaffected range="ge">0.42.2</unaffected> + <vulnerable range="lt">0.42.2</vulnerable> + </package> + </affected> + <background> + <p>Pixman is a pixel manipulation library.</p> + </background> + <description> + <p>A vulnerability has been discovered in Pixman. Please review the CVE identifiers referenced below for details.</p> + </description> + <impact type="normal"> + <p>An out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 can occur due to an integer overflow in pixman_sample_floor_y.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Pixman users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=x11-libs/pixman-0.42.2" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-44638">CVE-2022-44638</uri> + </references> + <metadata tag="requester" timestamp="2024-07-01T05:56:53.181940Z">graaff</metadata> + <metadata tag="submitter" timestamp="2024-07-01T05:56:53.184714Z">ajak</metadata> +</glsa>
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