CVE-2018-19535 — Out-of-bounds Read in Exiv2

CWE-125 — Out-of-bounds Read10 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
0.4%
top 39.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Exiv2Canonical Ubuntu LinuxDebian Linux+3 more
Timeline
PublishedNov 26
Latest updateMay 14

Description

In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages6 packages

▶Debianexiv2/exiv2< 0.27.2-6+3
▶Ubuntuexiv2/exiv2< 0.25-2.1ubuntu16.04.4+1
▶NVDexiv2/exiv20.26

Also affects: Debian Linux 10.0, 8.0, Ubuntu Linux 16.04, 18.04, 18.10, 19.04

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
GHSA
GHSA-wqpp-rgmm-jc7x: In Exiv2 0↗2022-05-14
▶
OSV
exiv2 vulnerabilities↗2019-07-15
▶
OSV
CVE-2018-19535: In Exiv2 0↗2018-11-26
▶
CVEList
CVE-2018-19535: In Exiv2 0↗2018-11-26
▶

📋Vendor Advisories

3
Ubuntu
Exiv2 vulnerabilities↗2019-07-15
▶
Red Hat
exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp↗2018-09-01
▶
Debian
CVE-2018-19535: exiv2 - In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cp...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-19535 exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp [fedora-all]↗2018-12-04
▶
Bugzilla
CVE-2018-19535 exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp↗2018-12-04
▶
CVE-2018-19535 — Out-of-bounds Read in Exiv2 | cvebase