Canonical: Security Vulnerabilities
It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.
CVSS Score
6.3
EPSS Score
0.0
Published
2019-09-25
An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.
CVSS Score
7.5
EPSS Score
0.003
Published
2019-09-24
In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed), when executing script in lsi_execute_script(), the LSI scsi adapter emulator advances 's->dsp' index to read next opcode. This can lead to an infinite loop if the next opcode is empty. Move the existing loop exit after 10k iterations so that it covers no-op opcodes as well.
CVSS Score
3.8
EPSS Score
0.001
Published
2019-09-24
An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow.
CVSS Score
9.8
EPSS Score
0.026
Published
2019-09-24
pam-python before 1.0.7-1 has an issue in regard to the default environment variable handling of Python, which could allow for local root escalation in certain PAM setups.
CVSS Score
7.8
EPSS Score
0.001
Published
2019-09-24
ImageMagick 7.0.8-35 has a memory leak in magick/xwindow.c, related to XCreateImage.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-09-23
ImageMagick 7.0.8-35 has a memory leak in coders/dps.c, as demonstrated by XCreateImage.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-09-23
ImageMagick 7.0.8-35 has a memory leak in coders/dot.c, as demonstrated by AcquireMagickMemory in MagickCore/memory.c.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-09-23
ImageMagick 7.0.8-40 has a memory leak in Huffman2DEncodeImage in coders/ps2.c.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-09-23
ImageMagick 7.0.8-43 has a memory leak in coders/dot.c, as demonstrated by PingImage in MagickCore/constitute.c.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-09-23